Download PDF Manual


may interfere with suspension components.


wiring, brake lines or fuel lines.


vehicle, stop and re-tighten the chains. If this does not work, remove the chains to prevent damage to your vehicle.


tire chains on dry roads.


• If possible, avoid fully loading your vehicle. • Remove the tire chains when they are no longer needed. Do not use • The suspension insulation and bumpers will help prevent vehicle damage. Do not remove these components from your vehicle when using snow tires and chains. • Do not exceed 30 mph (48 km/h) with tire chains on your vehicle. VEHICLE LOADING – WITH AND WITHOUT A TRAILER This section will guide you in the proper loading of your vehicle and/or trailer, to keep your loaded vehicle weight within its design rating


267


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Tires, Wheels and Loading


capability, with or without a trailer. Properly loading your vehicle will provide maximum return of vehicle design performance. Before loading your vehicle, familiarize yourself with the following terms for determining your vehicle’s weight ratings, with or without a trailer, from the vehicle’s Tire Label or Safety Compliance Certification Label: Base Curb Weight – is the weight of the vehicle including a full tank of fuel and all standard equipment. It does not include passengers, cargo, or optional equipment. Vehicle Curb Weight – is the weight of your new vehicle when you picked it up from your authorized dealer plus any aftermarket equipment.


Payload – is the combined weight of cargo and passengers that the vehicle is carrying. The maximum payload for your vehicle can be found on the Tire Label on the B-Pillar or the edge of the driver’s door (vehicles exported outside the US and Canada may not have a Tire Label). Look for “THE COMBINED WEIGHT OF OCCUPANTS AND CARGO SHOULD NEVER EXCEED XXX kg OR XXX lb.” for maximum payload. The payload listed on the Tire Label is the maximum payload for the vehicle as built by the assembly plant. If any aftermarket or authorized-dealer installed equipment has been installed on the vehicle, the weight of the equipment must be subtracted from the payload listed on the Tire Label in order to determine the new payload. WARNING: The appropriate loading capacity of your vehicle can be limited either by volume capacity (how much space is


available) or by payload capacity (how much weight the vehicle should carry). Once you have reached the maximum payload of your vehicle, do not add more cargo, even if there is space available. Overloading or improperly loading your vehicle can contribute to loss of vehicle control and vehicle rollover.


268


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Tires, Wheels and Loading


Example only:


Cargo Weight – includes all weight added to the Base Curb Weight, including cargo and optional equipment. When towing, trailer tongue load or king pin weight is also part of cargo weight. GAW (Gross Axle Weight) – is the total weight placed on each axle (front and rear) – including vehicle curb weight and all payload.


269


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Tires, Wheels and Loading


GAWR (Gross Axle Weight Rating) – is the maximum allowable weight that can be carried by a single axle (front or rear). These numbers are shown on the Safety Compliance Certification Label located on the B-Pillar or the edge of the driver’s door. The total load on each axle must never exceed its GAWR. Note: For trailer towing information refer to Trailer towing found in this chapter or the RV and Trailer Towing Guide provided by your authorized dealer.


GVW (Gross Vehicle Weight) – is the Vehicle Curb Weight + cargo + passengers.


GVWR (Gross Vehicle Weight Rating) – is the maximum allowable weight of the fully loaded vehicle (including all options, equipment, passengers and cargo). The GVWR is shown on the Safety Compliance Certification Label located on the B-Pillar or the edge of the driver’s door. The GVW must never exceed the GVWR.


270


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Tires, Wheels and Loading


WARNING: Exceeding the Safety Compliance Certification Label vehicle weight rating limits could result in substandard vehicle


handling or performance, engine, transmission and/or structural damage, serious damage to the vehicle, loss of control and personal injury.


GCW (Gross Combined Weight) – is the weight of the loaded vehicle (GVW) plus the weight of the fully loaded trailer. GCWR (Gross Combined Weight Rating) – is the maximum allowable weight of the vehicle and the loaded trailer – including all cargo and passengers – that the vehicle can handle without risking damage. (Important: The towing vehicle’s braking system is rated for operation at GVWR, not at GCWR.) Separate functional brakes should be used for safe control of towed vehicles and for trailers where the GCW of the towing vehicle plus the trailer exceed the GVWR of the towing vehicle. The GCW must never exceed the GCWR. Maximum Loaded Trailer Weight – is the highest possible weight of a fully loaded trailer the vehicle can tow. It assumes a vehicle with only mandatory options, no cargo (internal or external), a tongue load of 10–15% (conventional trailer) or king pin weight of 15–25% (fifth wheel trailer), and driver only (150 lb. [68 kg]). Consult your authorized dealer (or the RV and Trailer Towing Guide provided by your authorized dealer) for more detailed information. Tongue Load or Fifth Wheel King Pin Weight – refers to the amount of the weight that a trailer pushes down on a trailer hitch. Examples: For a 5,000 lb. (2,268 kg) conventional trailer, multiply 5,000
by 0.10 and 0.15 to obtain a proper tongue load range of 500 to 750 lb. (227 to 340 kg). For an 11,500 lb. (5,216 kg) fifth wheel trailer, multiply by 0.15 and 0.25 to obtain a proper king pin load range of 1,725 to 2,875 lb. (782 to 1,304 kg)


WARNING: Do not exceed the GVWR or the GAWR specified on the Safety Compliance Certification Label.


271


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Tires, Wheels and Loading


WARNING: Do not use replacement tires with lower load carrying capacities than the original tires because they may


lower the vehicle’s GVWR and GAWR limitations. Replacement tires with a higher limit than the original tires do not increase the GVWR and GAWR limitations.


WARNING: Exceeding any vehicle weight rating limitation could result in serious damage to the vehicle and/or personal injury.


Steps for determining the correct load limit: 1. Locate the statement “The combined weight of occupants and cargo should never exceed XXX kg or XXX lb.” on your vehicle’s placard. 2. Determine the combined weight of the driver and passengers that will be riding in your vehicle. 3. Subtract the combined weight of the driver and passengers from XXX kg or XXX lb. 4. The resulting figure equals the available amount of cargo and luggage load capacity. For example, if the “XXX” amount equals 1,400 lb. and there will be five 150 lb. passengers in your vehicle, the amount of available cargo and luggage load capacity is 650 lb. (1400-750 (5 x 150) = 650 lb.). In metric units (635-340 (5 x 68) = 295 kg.) 5. Determine the combined weight of luggage and cargo being loaded on the vehicle. That weight may not safely exceed the available cargo and luggage load capacity calculated in Step 4. 6. If your vehicle will be towing a trailer, load from your trailer will be transferred to your vehicle. Consult this manual to determine how this reduces the available cargo and luggage load capacity of your vehicle. The following gives you a few examples on how to calculate the available amount of cargo and luggage load capacity: • Another example for your vehicle with 1,400 lb. (635 kg) of cargo and luggage capacity. You decide to go golfing. Is there enough load capacity to carry you, 4 of your friends and all the golf bags? You and four friends average 220 lb. (99 kg) each and the golf bags weigh approximately 30 lb. (13.5 kg) each. The calculation would be: 1400 - (5 x 220) - (5 x 30) = 1400 - 1100 - 150 = 150 lb. Yes, you have enough load capacity in your vehicle to transport four friends and your golf bags. In metric units, the calculation would be: 635 kg - (5 x 99 kg) - (5 x 13.5 kg) = 635 - 495 - 67.5 = 72.5 kg.


272


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Tires, Wheels and Loading • A final example for your vehicle with 1,400 lb. (635 kg) of cargo and luggage capacity. You and one of your friends decide to pick up cement from the local home improvement store to finish that patio you have been planning for the past 2 years. Measuring the inside of the vehicle with the rear seat folded down, you have room for 12-100 lb. (45 kg) bags of cement. Do you have enough load capacity to transport the cement to your home? If you and your friend each weigh 220 lb. (99 kg), the calculation would be: 1400 - (2 x 220) - (12
x 100) = 1400 - 440 - 1200 = - 240 lb. No, you do not have enough cargo capacity to carry that much weight. In metric units, the calculation would be: 635 kg - (2 x 99 kg) - (12 x 45 kg) = 635 - 198 - 540 = -103 kg. You will need to reduce the load weight by at least 240 lb. (104 kg). If you remove 3-100 lb. (45 kg) cement bags, then the load calculation would be: 1400 - (2 x 220) - (9 x 100) = 1400 - 440 - 900 = 60 lb. Now you have the load capacity to transport the cement and your friend home. In metric units, the calculation would be: 635 kg - (2 x 99 kg) - (9 x 45 kg) = 635 - 198 - 405 = 32 kg.


The above calculations also assume that the loads are positioned in your vehicle in a manner that does not overload the Front or the Rear Gross Axle Weight Rating specified for your vehicle on the Safety Compliance Certification Label found on the edge of the driver’s door. Special loading instructions for owners of pickup trucks and utility-type vehicles


WARNING: For important information regarding safe operation of this type of vehicle, see the Preparing to drive your vehicle


section in the Driving chapter of this owner guide.


WARNING: Loaded vehicles, with a higher center of gravity, may handle differently than unloaded vehicles. Extra


precautions, such as slower speeds and increased stopping distance, should be taken when driving a heavily loaded vehicle.


Your vehicle has the capability to haul more cargo and people than most passenger cars. Depending upon the type and placement of the load, hauling cargo and people may raise the center of gravity of the vehicle. TRAILER TOWING Trailer towing puts additional loads on your vehicle’s engine, transmission, axle, brakes, tires, and suspension. For your safety and to maximize vehicle performance, be sure to use the proper equipment while towing.


273


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Tires, Wheels and Loading


Follow these guidelines to ensure safe towing procedure: • Stay within your vehicle’s load limits. If exceeded, cargo should be


removed from the trailer and/or the vehicle until all weights are within specified limits.


tow in this chapter.


• Thoroughly prepare your vehicle for towing. Refer to Preparing to • Use extra caution when driving while trailer towing. Refer to Driving • Service your vehicle more frequently if you tow a trailer. Refer to the • Do not tow a trailer until your vehicle has been driven at least


severe duty schedule in the scheduled maintenance guide.


while you tow in this chapter.


500 miles (800 km). Additionally, during the first 500 miles (800 km) that you tow a trailer, do not drive over 70 mph (113 km/h) and do not make starts at full throttle. • Refer to the instructions included with towing accessories for the


proper installation and adjustment specifications.


Trailer towing (standard equipment): Your vehicle is equipped with a integrated trailer hitch and a Class I (4-pin) trailer electrical connector. The 4-pin connector supplies power to tail lamps, stop lamps, and turn lamps. See the trailer towing chart for the trailer towing weight recommendation. Trailer towing (optionally equipped trailer tow package): The optional trailer tow package includes heavy duty trailer tow wiring. Both a Class I (4-pin) and IV (7-pin) trailer electrical connector are provided. Under the instrument panel a electrical connector is provided for a customer supplied aftermarket electronic brake controller. For installing a customer supplied electronic brake controller, a electrical jumper harness and trailer tow electrical instructions are included with the optional trailer tow package. The kit containing a electrical jumper and trailer tow electrical instructions may be purchased from any authorized dealer (Part number 4L1Z-14A348-AA) Note: Before towing a trailer, make sure the trailer brakes (if equipped) and lamps are properly connected and functional. Electronic trailer brakes (if equipped) refer to the instructions provided by the aftermarket electronic brake controller manufacture for determining trailer brake functionality.


274


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Tires, Wheels and Loading


Rear axle


Maximum GCWR -


ratio


lb. (kg)


4x2


Trailer weight


range (0 -


maximum) lb. (kg)


All


All


All


All


11800 (5352)


0–6000 (0–2721)


15000 (6804)


0–9200 (0–4172)


4x4


12000 (5443)


0–6000 (0–2721)


15000 (6804)


0–9000 (0–4082)


Engine


5.4L with standard trailer tow package 5.4L with optional trailer tow package


5.4L with standard trailer tow package 5.4L with optional trailer tow package


Note: For vehicles not equipped with the optional trailer tow package, the maximum frontal area of trailer should not exceed the frontal area of the vehicle (36.5 square feet [3.4 square meters]). Note: For vehicles equipped with the optional trailer tow package, the maximum frontal area of trailer should not exceed 60 square feet (5.6
square meters).


275


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Tires, Wheels and Loading


Trailer weight


range (0 -


Engine


Rear axle


Maximum GCWR -


ratio


lb. (kg)


maximum) lb. (kg) Expedition EL (U.S. Only) Expedition Max (Canada Only) 4x2
5.4L with standard trailer tow package 5.4L with optional trailer tow package


0–6000 (0–2721)


0–8900 (0–4037)


15000 (6804)


12100 (5488)


All


All


All


Expedition EL (U.S. Only) Expedition Max (Canada Only) 4x4
5.4L with standard trailer tow package 5.4L with optional trailer tow package


0–6000 (0–2721)


0–8700 (0–3946)


12300 (5579)


15000 (6804)


All


Note: For vehicles not equipped with the optional trailer tow package, the maximum frontal area of trailer should not exceed the frontal area of the vehicle (36.5 square feet [3.4 square meters]). Note: For vehicles equipped with the optional trailer tow package, the maximum frontal area of trailer should not exceed 60 square feet (5.6
square meters). Do not exceed the maximum loads listed on the Safety Compliance Certification label. For load specification terms found on the label, refer to Vehicle loading in this chapter. Remember to figure in the tongue load of your loaded trailer when figuring the total weight.


WARNING: Towing trailers beyond the maximum recommended gross trailer weight exceeds the limit of the vehicle and could


result in engine damage, transmission damage, structural damage, loss of control, vehicle rollover and personal injury.


276


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Tires, Wheels and Loading


Integrated hitch rating The standard integrated hitch has two ratings depending on mode of operation: • Weight carrying - requires a draw bar and hitch ball. The draw bar • Weight distributing - requires an aftermarket weight distributing system which includes draw bar, hitch ball, spring bars and snap-up brackets. The vertical tongue load of the trailer is distributed between the truck and the trailer by this system.


supports all the vertical tongue load of the trailer.


Mode


Maximum


Gross Trailer Weight - lb.


Maximum


Tongue Weight


- lb. (kg)


(kg)


600 (272) Weight carrying Weight distributing 920 (417) These are hitch ratings only; actual vehicle ratings are dependent on engine, transmission and axle combinations.


6000 (2721) 9200 (4173)


WARNING: Towing trailers beyond the maximum tongue weight exceeds the limit of the towing system and could result in


vehicle structural damage, loss of vehicle control and personal injury.


Preparing to tow Use the proper equipment for towing a trailer and make sure it is properly attached to your vehicle. Contact your authorized dealer or a reliable trailer dealer as soon as possible if you require assistance.


Hitches Do not use hitches that clamp onto the vehicle bumper. Use a load carrying hitch. You must distribute the load in your trailer so that 10%–15% of the total weight of the trailer is on the tongue.


WARNING: The trailer hitch on this vehicle is part of the vehicle rear crash safety structure. Do not remove the trailer hitch. Failure to follow this warning could compromise vehicle crash structure and increase the risk of injury in a rear end collision.


277


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Tires, Wheels and Loading


Weight distributing hitch When hooking up a trailer using a load equalizing hitch, always use the following procedure: 1. Park the unloaded vehicle on a level surface. With the ignition in the ON position and all doors closed, allow the vehicle to stand (without passengers) for several minutes so that it can level. 2. Turn the air suspension (if equipped) control to off. 3. Measure the height of a reference point on the front and rear bumpers at the center of the vehicle. 4. Attach the trailer to the vehicle and adjust the hitch equalizers so that the front bumper height is within a 1⁄2” (13 mm) of the reference point. After proper adjustment, the rear bumper should be no higher than in Step 3. 5. Turn the air suspension (if equipped) control to on.


WARNING: Do not adjust a weight distributing hitch to any position where the rear bumper of the vehicle is higher than it was before attaching the trailer. Doing so will defeat the function of the weight distributing hitch, which may cause unpredictable handling, and could result in serious personal injury.


Safety chains Always connect the trailer’s safety chains to the frame or hook retainers of the vehicle hitch. To connect the trailer’s safety chains, cross the chains under the trailer tongue and allow slack for turning corners. If you use a rental trailer, follow the instructions that the rental agency gives to you. Do not attach safety chains to the bumper.


Trailer brakes Electric brakes and manual, automatic or surge-type trailer brakes are safe if installed properly and adjusted to the manufacturer’s specifications. The trailer brakes must meet local and Federal regulations.


WARNING: Do not connect a trailer’s hydraulic brake system directly to your vehicle’s brake system. Your vehicle may not have enough braking power and your chances of having a collision greatly increase.


278


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Tires, Wheels and Loading


The braking system of the tow vehicle is rated for operation at the GVWR not GCWR.


Trailer lamps Trailer lamps are required on most towed vehicles. Make sure all running lights, brake lights, turn signals and hazard lights are working. Contact your authorized dealer or trailer rental agency for proper instructions and equipment for hooking up trailer lamps.


Driving while you tow When towing a trailer: • To ensure proper “break-in” of powertrain components, do not trailer • To ensure proper “break-in” of powertrain components during the first


tow during the first 1,000 miles (1,600 km) of a new vehicle.


500 miles (800 km) of trailer towing, drive no faster than 70 mph (113 km/h) with no full throttle starts.


• Turn off the speed control. The speed control may shut off automatically when you are towing on long, steep grades. • Consult your local motor vehicle speed regulations for towing a trailer. • To eliminate excessive shifting, use a lower gear. This will also assist in transmission cooling. For additional information, refer to Automatic transmission operation in the Driving chapter.


• Anticipate stops and brake gradually. • Do not exceed the GCWR rating or transmission damage may occur. If your vehicle is equipped with AdvanceTrac威 with RSC, you may experience AdvanceTrac威 with RSC activations during typical cornering maneuvers with a heavily loaded trailer; this is normal. Cornering at a slower speed while towing will reduce the tendency of the AdvanceTrac威 stability enhancement system to activate. Servicing after towing If you tow a trailer for long distances, your vehicle will require more frequent service intervals. Refer to your scheduled maintenance information for more information.


279


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Tires, Wheels and Loading


Trailer towing tips • Practice turning, stopping and backing up before starting on a trip to get the feel of the vehicle trailer combination. When turning, make wider turns so the trailer wheels will clear curbs and other obstacles. • Allow more distance for stopping with a trailer attached. • If you are driving down a long or steep hill, shift to a lower gear. Do not apply the brakes continuously, as they may overheat and become less effective.


• The trailer tongue weight should be 10–15% of the loaded trailer • If you will be towing a trailer frequently in hot weather, hilly


weight.


conditions, at GCWR, or any combination of these factors, consider refilling your rear axle with synthetic gear lube if not already so equipped. Refer to the Maintenance and Specifications chapter for the lubricant specification. Remember that regardless of the rear axle lube used, do not tow a trailer for the first 1,000 miles (1,600 km) of a new vehicle, and that the first 500 miles (800 km) of towing be done at no faster than 70 mph (113 km/h) with no full throttle starts. • After you have traveled 50 miles (80 km), thoroughly check your • To aid in engine/transmission cooling and A/C efficiency during hot • Vehicles with trailers should not be parked on a grade. If you must


weather while stopped in traffic, place the gearshift lever in P (Park).


hitch, electrical connections and trailer wheel lug nuts.


park on a grade, place wheel chocks under the trailer’s wheels.


Launching or retrieving a boat Disconnect the wiring to the trailer before backing the trailer into the water. Reconnect the wiring to the trailer after the trailer is removed from the water. When backing down a ramp during boat launching or retrieval: • do not allow the static water level to rise above the bottom edge of • do not allow waves to break higher than 6 inches (15 cm) above the


the rear bumper.


bottom edge of the rear bumper.


280


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Tires, Wheels and Loading


Exceeding these limits may allow water to enter vehicle components: • causing internal damage to the components. • affecting driveability, emissions and reliability. Replace the rear axle lubricant any time the axle has been submerged in water. Rear axle lubricant quantities are not to be checked or changed unless a leak is suspected or repair required.


RECREATIONAL TOWING Follow these guidelines if you have a need for recreational towing. An example of recreational towing would be towing your vehicle behind a motorhome. These guidelines are designed to ensure that your transmission is not damaged. Note: Put your climate control system in recirculated air mode to prevent exhaust fumes from entering the vehicle. Refer to the Climate controls chapter for more information. 2WD vehicles: Do not tow your vehicle with any wheels on the ground, as vehicle or transmission damage may occur. It is recommended to tow your vehicle with all four (4) wheels off the ground such as when using a car-hauling trailer. Otherwise, no recreational towing is permitted. In case of a roadside emergency with a disabled vehicle, see Wrecker towing in the Roadside Emergencies chapter. 4WD vehicles (Control Trac four-wheel drive system): Do not tow your vehicle with any wheels on the ground, as vehicle or transmission damage may occur. It is recommended to tow your vehicle with all four (4) wheels off the ground such as when using a car-hauling trailer. Otherwise, no recreational towing is permitted. See your authorized dealer if you must flat-tow a vehicle equipped with the Control Trac four-wheel drive system. In case of a roadside emergency with a disabled vehicle, see Wrecker towing in the Roadside Emergencies chapter.


281


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


STARTING


Positions of the ignition 1. Off— locks the steering wheel, automatic transmission gearshift lever and allows key removal. 2. Accessory— allows the electrical accessories such as the radio to operate while the engine is not running. 3. On— all electrical circuits operational. Warning lights illuminated. Key position when driving. 4. Start— cranks the engine. Release the key once the engine starts.


Preparing to start your vehicle Engine starting is controlled by the powertrain control system. This system meets all Canadian interference-causing equipment standard requirements regulating the impulse electrical field strength of radio noise. When starting a fuel-injected engine, avoid pressing the accelerator before or during starting. Only use the accelerator when you have difficulty starting the engine. For more information on starting the vehicle, refer to Starting the engine in this chapter.


WARNING: Extended idling at high engine speeds can produce very high temperatures in the engine and exhaust system,


creating the risk of fire or other damage.


WARNING: Do not park, idle, or drive your vehicle in dry grass or other dry ground cover. The emission system heats up the


engine compartment and exhaust system, which can start a fire.


WARNING: Do not start your vehicle in a closed garage or in other enclosed areas. Exhaust fumes can be toxic. Always open


the garage door before you start the engine. See Guarding against exhaust fumes in this chapter for more instructions.


282


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


WARNING: If you smell exhaust fumes inside your vehicle, have your dealer inspect your vehicle immediately. Do not drive if you


smell exhaust fumes.


Important safety precautions A computer system controls the engine’s idle revolutions per minute (RPM). When the engine starts, the idle RPM runs higher than normal in order to warm the engine. If the engine idle speed does not slow down automatically, have the vehicle checked. Do not allow the vehicle to idle for more than 10 minutes at the higher engine RPM. Before starting the vehicle: 1. Make sure all vehicle occupants have buckled their safety belts. For more information on safety belts and their proper usage, refer to the Seating and Safety Restraints chapter. 2. Make sure the headlamps and vehicle accessories are off. 3. Make sure the gearshift is in P (Park).


283


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


4. Make sure the parking brake is set.


5. Turn the key to 3 (on) without turning the key to 4 (start).


Some warning lights will briefly illuminate. See Warning lights and chimes in the Instrument Cluster chapter for more information regarding the warning lights.


Starting the engine 1. Turn the key to 3 (on) without turning the key to 4 (start). 2. Turn the key to 4 (start), then release the key as soon as the engine begins cranking. Your vehicle has a computer assisted cranking system that assists in starting the engine. After releasing the key from the 4 (start) position, the engine may continue cranking for up to 10 seconds or until the vehicle starts. Note: Cranking may be stopped at any time by turning the key to the off position.


284


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


3. After idling for a few seconds, release the parking brake, apply the brake, shift into gear and drive. Note: If the engine does not start on the first try, turn the key to the off position, wait 10 seconds and try Step 2 again. If the engine still fails to start, press the accelerator to the floor and try Step 2 again, keeping the accelerator on the floor until the engine begins to accelerate above cranking speeds; this will allow the engine to crank with the fuel shut off in case the engine is flooded with fuel. Cold weather starting (flexible fuel vehicles only) The starting characteristics of all grades of E85 ethanol make it unsuitable for use when ambient temperatures fall below 0°F (-18°C). Consult your fuel distributor for the availability of winter grade ethanol. As the outside temperature approaches freezing, ethanol fuel distributors should supply winter grade ethanol (same as with unleaded gasoline). If summer grade ethanol is used in cold weather conditions, 0°F to 32°F (-18°C to 0°C), you may experience increased cranking times, rough idle or hesitation until the engine has warmed up. You may experience a decrease in peak performance when the engine is cold when operating on E85 ethanol. Do not crank the engine for more than 10 seconds at a time as starter damage may occur. If the engine fails to start, turn the key to off and wait 30 seconds before trying again. Do not use starting fluid such as ether in the air intake system. Such fluid could cause immediate explosive damage to the engine and possible personal injury. If you should experience cold weather starting problems on E85 ethanol, and neither an alternative brand of E85 ethanol nor an engine block heater is available, the addition of unleaded gasoline to your tank will improve cold starting performance. Your vehicle is designed to operate on E85 ethanol alone, unleaded gasoline alone, or any mixture of the two. See Choosing the right fuel in the Maintenance and Specifications chapter for more information on ethanol.


If the engine fails to start using the preceding instructions (flexible fuel vehicles only) 1. Press and hold down the accelerator 1/3 to 1/2 way to floor, then crank the engine. 2. When the engine starts, release the key, then gradually release the accelerator pedal as the engine speeds up. If the engine still fails to start, repeat Step 1.


285


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


Guarding against exhaust fumes Carbon monoxide is present in exhaust fumes. Take precautions to avoid its dangerous effects.


WARNING: If you smell exhaust fumes inside your vehicle, have your dealer inspect your vehicle immediately. Do not drive if you


smell exhaust fumes.


Important ventilating information If the engine is idling while the vehicle is stopped for a long period of time, open the windows at least one inch (2.5 cm) or adjust the heating or air conditioning to bring in fresh air.


ENGINE BLOCK HEATER (IF EQUIPPED) If your vehicle is factory-equipped with an engine block heater, a rubber cap/plug assembly will be visibly attached to the grille on the front of the vehicle. This assembly is shipped in-vehicle for authorized dealer installation. If not factory-equipped, the engine block heater can be purchased through authorized dealer accessories. Replacement rubber caps are available through an authorized dealer, 3L1Z-6E088-AA. An engine block heater warms the engine coolant which aids in starting and allows the heater/defroster system to respond quickly. If your vehicle is equipped with this system, your equipment includes a heater element which is installed in your engine block and a wire harness which allows the user to connect the system to a grounded 120 volt a/c electrical source. The block heater system is most effective when outdoor temperatures reach below 0°F (-18°C). For flexible fuel vehicles, if operating with E85 ethanol, an engine block heater must be used if ambient temperature is below 0°F (-18°C). See Cold weather starting in the Driving chapter for more information on starting with ethanol.


WARNING: Failure to follow engine block heater instructions could result in property damage or physical injury.


286


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


WARNING: To reduce the risk of electrical shock, do not use your heater with ungrounded electrical systems or two-pronged


(cheater) adapters.


Driving


Prior to using the engine block heater, follow these recommendations for proper and safe operation: • For your safety, use an outdoor extension cord that is product certified by Underwriter’s Laboratory (UL) or Canadian Standards Association (CSA). Use only an extension cord that can be used outdoors, in cold temperatures, and is clearly marked ⬙Suitable for Use with Outdoor Appliances.⬙ Never use an indoor extension cord outdoors; it could result in an electric shock or fire hazard.


• Use a 16 gauge outdoor extension cord, minimum. • Use as short an extension cord as possible. • Do not use multiple extension cords. Instead, use one extension cord which is long enough to reach from the engine block heater cord to the outlet without stretching. • Make certain that the extension cord is in excellent condition (not patched or spliced). Store your extension cord indoors at temperatures above 32°F (0°C). Outdoor conditions can deteriorate extension cords over a period of time. • To reduce the risk of electrical shock, do not use your heater with ungrounded electrical systems or two pronged (cheater) adapters. Also ensure that the block heater, especially the cord, is in good condition before use.


• Make sure that when in operation, the extension cord plug /engine block heater cord plug connection is free and clear of water in order to prevent possible shock or fire. • Be sure that areas where the vehicle is parked are clean and clear of all combustibles such as petroleum products, dust, rags, paper and similar items.


• Be sure that the engine block heater, heater cord and extension cord are solidly connected. A poor connection can cause the cord to become very hot and may result in an electrical shock or fire. Be sure to check for heat anywhere in the electrical hookup once the system has been operating for approximately a half hour. • Finally, have the engine block heater system checked during your fall


tune-up to be sure it’s in good working order.


287


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


How to use the engine block heater Ensure the receptacle terminals are clean and dry prior to use. To clean them, use a dry cloth. Depending on the type of factory installed equipment, your engine block heater system may consume anywhere between 400 watts or 1000 watts of power per hour. Your factory installed block heater system does not have a thermostat; however, maximum temperature is attained after approximately three hours of operation. Block heater operation longer than three hours will not improve system performance and will unnecessarily use additional electricity. Make sure system is unplugged and properly stowed before driving the vehicle. While not in use, make sure the protective cover seals the prongs of the engine block heater cord plug.


BRAKES Your service brakes are self-adjusting. Refer to the scheduled maintenance information for scheduled maintenance. Occasional brake noise is normal and often does not indicate a performance concern with the vehicle’s brake system. In normal operation, automotive brake systems may emit occasional or intermittent squeal or groan noises when the brakes are applied. Such noises are usually heard during the first few brake applications in the morning; however, they may be heard at any time while braking and can be aggravated by environmental conditions such as cold, heat, moisture, road dust, salt or mud. If a “metal-to-metal,” “continuous grinding” or “continuous squeal” sound is present while braking, the brake linings may be worn-out and should be inspected by an authorized dealer. Refer to Brake system warning light in the Instrument Cluster chapter for information on the brake system warning light.


BRAKE


WARNING: If you are driving down a long or steep hill, shift to a lower gear. Do not apply your brakes continuously, as they may


overheat and become less effective.


288


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


Anti-lock brake system (ABS) On ABS-equipped vehicles, a noise from the hydraulic pump motor and pulsation in the pedal may be observed during ABS braking events. Pedal pulsation coupled with noise while braking under panic conditions or on loose gravel, bumps, wet or snowy roads is normal and indicates proper functioning of the vehicle’s anti-lock brake system. The ABS performs a self-check after you start the engine and begin to drive away. A brief mechanical noise may be heard during this test. This is normal. If a malfunction is found, the ABS warning light will come on. If the vehicle has continuous vibration or shudder in the steering wheel while braking, the vehicle should be inspected by an authorized dealer. The ABS operates by detecting the onset of wheel lockup during brake applications and compensates for this tendency. The wheels are prevented from locking even when the brakes are firmly applied. Using ABS • In an emergency or when maximum efficiency from the four-wheel


ABS is required, apply continuous force on the brake. The four wheel ABS will be activated immediately, thus allowing you to retain steering control of your vehicle and, providing there is sufficient space, will enable you to avoid obstacles and bring the vehicle to a controlled stop.


• The anti-lock system does not always reduce stopping distance.


Always leave enough room between your vehicle and the vehicle in front of you to stop.


• We recommend that you familiarize yourself with this braking


technique. However, avoid taking any unnecessary risks.


ABS


ABS warning lamp The ABS warning lamp in the instrument cluster momentarily illuminates when the ignition is turned on. If the light does not illuminate momentarily at start up, remains on or continues to flash, the ABS needs to be serviced. With the ABS light on, the anti-lock brake system is disabled and normal braking is still effective unless the brake warning light also remains illuminated with parking brake released. If your brake warning lamp illuminates, have your vehicle serviced immediately.


BRAKE


289


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


Parking brake Apply the parking brake whenever the vehicle is parked. To set the parking brake, press the parking brake pedal down until the pedal stops.


The BRAKE warning lamp in the instrument cluster illuminates and remains illuminated (when the ignition is turned on) until the parking brake is released.


BRAKE


WARNING: If the parking brake is fully released, but the brake warning lamp remains illuminated, the brakes may not be


working properly. See your authorized dealer.


WARNING: Always set the parking brake fully and make sure that the gearshift is securely latched in P (Park).


The parking brake is not recommended to stop a moving vehicle. However, if the normal brakes fail, the parking brake can be used to stop your vehicle in an emergency. Since the parking brake applies only the rear brakes, the vehicle’s stopping distance will increase greatly and the handling of your vehicle will be adversely affected.


290


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


Pull the release lever to release the brake. Driving with the parking brake on will cause the brakes to wear out quickly and reduce fuel economy.


ADVANCETRAC姞 WITH ROLL STABILITY CONTROL™ (RSC姞) STABILITY ENHANCEMENT SYSTEM (IF EQUIPPED)


WARNING: Vehicle modifications involving braking system, aftermarket roof racks, suspension, steering system, tire


construction and/or wheel/tire size may change the handling characteristics of the vehicle and may adversely affect the performance of the AdvanceTrac威 with RSC威 system. In addition, installing any stereo loudspeakers may interfere with and adversely affect the AdvanceTrac威 with RSC威 system. Install any aftermarket stereo loudspeaker as far as possible from the front center console, the tunnel, and the front seats in order to minimize the risk of interfering with the AdvanceTrac威 with RSC威 sensors. Reducing the effectiveness of the AdvanceTrac威 with RSC威 system could lead to an increased risk of loss of vehicle control, vehicle rollover, personal injury and death.


WARNING: Remember that even advanced technology cannot defy the laws of physics. It’s always possible to lose control of a vehicle due to inappropriate driver input for the conditions. Aggressive driving on any road condition can cause you to lose control of your vehicle increasing the risk of personal injury or property damage. Activation of the AdvanceTrac威 with RSC威 system is an indication that at least some of the tires have exceeded their ability to grip the road; this could reduce the operator’s ability to control the vehicle, potentially resulting in a loss of vehicle control, vehicle rollover, personal injury and death. If your AdvanceTrac威 with RSC威 system activates, SLOW DOWN.


291


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


WARNING: If a failure has been detected within the AdvanceTrac威 with RSC威 system, the ⬙sliding car⬙ icon


will illuminate steadily. Verify that the AdvanceTrac威 with RSC威 system is not manually disabled (push the AdvanceTrac威 with RSC威 “Off “ button located on the center of the instrument panel). If the ⬙sliding car⬙ icon still illuminates steadily, have the system service by an authorized dealer immediately. Operating your vehicle with AdvanceTrac威 with RSC威 disabled could lead to an increased risk of loss of vehicle control, vehicle rollover, personal injury and death.


The AdvanceTrac威 with RSC威 system provides the following stability enhancement features for certain driving situations: • Traction Control (TCS), which functions to help avoid drive-wheel • Electronic Stability Control (ESC), which functions to help avoid skids • Roll Stability Control™ (RSC威), which functions to help avoid a


spin and loss of traction.


or lateral slides


vehicle roll-over.


The AdvanceTrac威 with RSC威 system automatically enables each time the engine is started. All features of the AdvanceTrac威 with RSC威 system (TCS, ESC, and RSC威 are active and monitor the vehicle from start-up). However, the system will only intervene if the driving situation requires it. The AdvanceTrac威 with RSC威 system includes an AdvanceTrac威 with RSC威 ⬙Off⬙ button on the center of the instrument panel, and a “sliding car” icon instrument cluster. The “sliding car” in the instrument cluster will illuminate temporarily during icon start-up as part of a normal system self-check, or during driving if a driving situation causes the AdvanceTrac威 with RSC威 system to operate. If the “sliding car” icon AdvanceTrac威 with RSC威 system is not manually disabled by pressing the AdvanceTrac威 with RSC威 ⬙Off⬙ button located on the center of the remains steadily instrument panel. If the “sliding car” icon illuminated, have the system serviced by an authorized dealer immediately. The message center will also indicate a failure with the AdvanceTrac威 with RSC威 system.


illuminates steadily, verify that the


in the


292


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


When AdvanceTrac威 with RSC威 performs a normal system self-check, some drivers may notice a slight movement of the brake, and/or a rumble, grunting, or grinding noise after startup and when driving off. When an event occurs that activates AdvanceTrac威 with RSC威 you may experience the following: • A slight deceleration of the vehicle • The “sliding car” • A vibration in the pedal when your foot is on the brake pedal • If the driving condition is severe and your foot is not on the brake, the brake pedal may move as the systems applies higher brake forces. You may also hear a whoosh of air from under the instrument panel during this severe condition.


indicator light will flash.


• The brake pedal may feel stiffer than usual. Traction Control (TCS) Traction Control is a driver aid feature that helps your vehicle maintain traction of the wheels, typically when driving on slippery and/or hilly road surfaces, by detecting and controlling wheel spin. Excessive wheel spin is controlled in two ways, which may work separately or in tandem: Engine Traction Control and Brake Traction Control. Engine Traction Control works to limit drive-wheel spin by momentarily reducing engine power. Brake Traction Control works to limit wheel spin by momentarily applying the brakes to the wheel that is slipping. Traction Control is most active at low speeds. During Traction Control events the “sliding car” icon instrument cluster will flash. If the Traction Control system is activated excessively in a short period of time, the braking portion of the system may become temporarily disabled to allow the brakes to cool down. In this situation, Traction Control will use only engine power reduction or transfer to help control the wheels from over-spinning. When the brakes have cooled down, the system will regain all features. Anti-lock braking, RSC威, and ESC are not affected by this condition and will continue to function during the cool-down period. The Engine Traction Control and Brake Traction Control system may be deactivated in certain situations. See the Switching Off AdvanceTrac威 with RSC威 section following.


in the


293


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


Electronic Stability Control (ESC) Electronic Stability Control (ESC) may enhance your vehicle’s directional stability during adverse maneuvers, for example when cornering severely or avoiding objects in the roadway. ESC operates by applying brakes to one or more of the wheels individually and, if necessary, reducing engine power if the system detects that the vehicle is about to skid or slide laterally. During Electronic Stability Control events the “sliding car” icon instrument cluster will flash. Certain adverse driving maneuvers may activate the Electronic Stability Control system, which include but are not limited to: • Taking a turn too fast • Maneuvering quickly to avoid an accident, pedestrian or obstacle • Driving over a patch of ice or other slippery surfaces • Changing lanes on a snow-rutted road • Entering a snow-free road from a snow-covered side street, or vice • Entering a paved road from a gravel road, or vice versa • Cornering while towing a heavily loaded trailer (refer to Trailer


in the


versa


towing in the Tires, Wheels and Loading chapter).


The Electronic Stability Control system may be deactivated in certain situations. See the Switching Off AdvanceTrac威 with RSC威 section following. Roll Stability Control™ (RSC威) Roll Stability Control (RSC威) may help to maintain roll stability of the vehicle during adverse maneuvers. RSC威 operates by detecting the vehicle’s roll motion and the rate at which it changes and by applying the brakes to one or more wheels individually. During an event that activates the Roll Stability Control™ (RSC威) the “sliding car” icon Certain adverse driving maneuvers may activate the Roll Stability Control system, which include: • Emergency lane-change • Taking a turn too fast • Quick maneuvering to avoid an accident, pedestrian or obstacle 294


in the instrument cluster will flash.


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


The Roll Stability Control system may be deactivated in certain situations. See the Switching Off AdvanceTrac威 with RSC威 section following. Switching Off AdvanceTrac威 with RSC威 If the vehicle is stuck in snow, mud or sand, and seems to lose engine power, switching off certain features of the AdvanceTrac威 with RSC威 system may be beneficial because the wheels are allowed to spin. This will restore full engine power and will enhance momentum through the obstacle. To switch off the AdvanceTrac威 with RSC威 system press the AdvanceTrac威 with RSC威 ⬙Off⬙ button. Full features of the AdvanceTrac威 with RSC威 system can be restored by pressing the AdvanceTrac威 with RSC威 ⬙Off⬙ button again or by turning off and restarting the engine. If you switch off the AdvanceTrac威 with RSC威 system, the AdvanceTrac with RSC威 “Off” button will illuminate and the sliding car⬙ icon will illuminate steadily. Pressing the AdvanceTrac威 with RSC威 ⬙Off⬙ button again will turn off the lighted button and the ⬙sliding car⬙ icon In R (Reverse), ABS and the Engine and Brake Traction Control features will continue to function; however, ESC and RSC威 are disabled.


AdvanceTrac威 with RSC威 Features


Button functions


“Sliding car” icon


RSC威


ESC


Engine Traction Control


Brake


Traction Control


Default at start-up Button pressed momen- tarily Button pressed and held more than five sec- onds


Off


Enabled Enabled


Enabled


Enabled


Illuminated


solid


Disabled


below 25 mph (40 km/h)


Disabled


below 25 mph (40 km/h)


Disabled


below 25 mph


(40 km/h)


Enabled


Flashes then illuminated


solid


Disabled


below 25 mph (40 km/h)


Disabled


below 25 mph (40 km/h)


Disabled


below 25 mph


(40 km/h)


Disabled


below 25 mph (40 km/h)


295


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


for more than a few seconds when the engine is running.


STEERING Your vehicle is equipped with power steering. Power steering uses energy from the engine to decrease the driver’s effort in steering the vehicle. To help prevent damage to the power steering pump: • Never hold the steering wheel to the extreme right or the extreme left • Do not operate the vehicle with the power steering pump fluid level • Some noise is normal during operation. If the noise is excessive, check for low power steering pump fluid level before seeking service by your authorized dealer. • Heavy or uneven steering efforts may be caused by low power steering pump fluid level. Check for low power steering pump fluid level before seeking service by your authorized dealer. • Do not fill the power steering pump reservoir above the MAX mark on


below the MIN mark on the reservoir.


the reservoir, as this may result in leaks from the reservoir.


If the power steering system breaks down (or if the engine is turned off), you can steer the vehicle manually, but it takes more effort. If the steering wanders or pulls, check for: • Underinflated tire(s) on any wheel(s) • Uneven vehicle loading • High crown in center of road • High crosswinds • Wheels out of alignment • Loose or worn suspension components Variable assist steering Your vehicle is equipped with variable assist power steering. At low engine RPM, steering assist will adjust to reduce efforts and improve low speed maneuverability. At high engine RPM, the assist will adjust to improve steering feel at high speeds. If the amount of effort required to steer your vehicle changes while driving at a constant engine RPM, have the power steering system checked by your authorized dealer.


296


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


AIR SUSPENSION SYSTEM (IF EQUIPPED) The air suspension system is designed to improve ride, handling and general vehicle performance during: • Certain road conditions • Steering maneuvers • Braking • Acceleration This system keeps the rear of your vehicle at a constant level by automatically adding air or releasing air from the springs. If you exceed the load limit, the rear air suspension may not operate. The air suspension system will stay active for 40 minutes after the ignition is turned off to accommodate any load changes. (The air compressor may run when the vehicle is off; this is normal.) The air suspension system can be enabled or disabled through the message center. Refer to Message center in the Driver Controls chapter. If the system is off, the rear air suspension will not operate and will not raise (pump) or lower (vent) while the vehicle is not moving. However, if the system determines that the vehicle is low or high and needs to make a height adjustment while driving at speeds above 15 mph (24 km/h), the system will pump or vent as required. Normal vehicle operation does not require any action by the driver.


WARNING: On vehicles equipped with air suspension, turn the air suspension and the ignition switch off prior to jacking,


hoisting or towing your vehicle.


LIMITED-SLIP AXLE (IF EQUIPPED) This axle provides added traction on slippery surfaces, particularly when one wheel is on a poor traction surface. Under normal conditions, the limited slip axle functions like a standard rear axle. Extended use of other than the manufacturer’s specified size tires on a limited slip rear axle could result in a permanent reduction in effectiveness. This loss of effectiveness does not affect normal driving and should not be noticeable to the driver.


PREPARING TO DRIVE


WARNING: Utility vehicles have a significantly higher rollover rate than other types of vehicles.


297


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


WARNING: In a rollover crash, an unbelted person is significantly more likely to die than a person wearing a seat belt.


Utility vehicles and trucks have larger tires and increased ground clearance, giving the vehicle a higher center of gravity than a passenger car.


WARNING: Vehicles with a higher center of gravity such as utility vehicles and trucks handle differently than vehicles with a lower center of gravity. Utility vehicles and trucks are not designed for cornering at speeds as high as passenger cars any more than low-slung sports cars are designed to perform satisfactorily under off-road conditions. Avoid sharp turns, excessive speed or abrupt maneuvers in these vehicles. Failure to drive cautiously could result in an increased risk of loss of vehicle control, vehicle rollover, personal injury and death.


WARNING: Loaded vehicles, with a higher center of gravity, may handle differently than unloaded vehicles. Do not overload


your vehicle and use extra precautions, such as driving at slower speeds, avoiding abrupt steering changes and allowing for increased stopping distance, when driving a heavily loaded vehicle. Over-loading or loading the vehicle improperly can deteriorate handling capability and contribute to loss of vehicle control and vehicle rollover.


AUTOMATIC TRANSMISSION OPERATION


Brake-shift interlock – column-shift transmission This vehicle is equipped with a park/brake-shift interlock feature that prevents the gearshift lever from being moved from P (Park) when the ignition is in the on position unless brake pedal is depressed. If you cannot move the gearshift lever out of P (Park) with ignition in the on position and the brake pedal depressed, or when the ignition is in the off position, it is possible that a fuse has blown or the vehicle’s brakelamps are not operating properly. Refer to Fuses and relays in the Roadside Emergencies chapter. If the fuse is not blown, perform the following procedure: 1. Apply the parking brake. 2. Turn the key to the off position.


298


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


3. Remove the access plug on top of the steering column.


Driving


4. Using a flat-head screwdriver or similar tool, move the brake-shift interlock actuator spindle toward the left, apply the brake and shift the transmission into N (Neutral). 5. Start the vehicle. 6. Reinstall the access plug.


WARNING: Do not drive your vehicle until you verify that the brakelamps are working.


WARNING: Always set the parking brake fully and make sure the gearshift is latched in P (Park). Turn the ignition to the off


position and remove the key whenever you leave your vehicle.


WARNING: If the parking brake is fully released, but the brake warning lamp remains illuminated, the brakes may not be


working properly. See your authorized dealer.


Brake-shift interlock – floor-shift transmission This vehicle is equipped with a brake-shift interlock feature that prevents the gearshift lever from being moved from P (Park) when the ignition is in the ON position unless the brake pedal is depressed. If you cannot move the gearshift lever out of P (Park) with ignition in the on position and the brake pedal depressed, or when the ignition is in


299


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


the off position, it is possible that a fuse has blown or the vehicle’s brakelamps are not operating properly. Refer to Fuses and relays in the Roadside Emergencies chapter. If the fuse is not blown, perform the following procedure: 1. Apply the parking brake, turn the ignition to off, then remove the key. 2. Using a screwdriver or similar tool, remove the protective cover to the interlock release access hole, located to the right of the gearshift lever. 3. Insert a screwdriver or similar tool straight down into the access hole and press downward while pulling the gearshift lever out of the P (Park) position and into the N (Neutral) position. 4. Remove tool and reinstall the protective cover. 5. Start the vehicle and release the parking brake.


WARNING: Do not drive your vehicle until you verify that the brakelamps are working.


WARNING: Always set the parking brake fully and make sure the gearshift is latched in P (Park). Turn the ignition to the off


position and remove the key whenever you leave your vehicle.


WARNING: If the parking brake is fully released, but the brake warning lamp remains illuminated, the brakes may not be


working properly. See your authorized dealer.


Driving with a 6–speed automatic transmission Your vehicle has been designed to improve fuel economy by reducing fuel usage during coasting or deceleration. When you take your foot off the accelerator pedal and the vehicle begins to slow down the torque converter clutch locks up and aggressively shuts off fuel flow to the


300


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


engine while decelerating. This fuel economy benefit may be perceived as a light to medium braking sensation when removing your foot from the accelerator pedal. This vehicle is equipped with an Adaptive Transmission Shift Strategy. The Adaptive Transmission Shift Strategy offers the optimal transmission operation and shift quality. When the engine is turned off, the shift data which includes the adaptive information will be stored automatically in the Powertrain Control Module (PCM) and Transmission Control Module (TCM). If the battery is disconnected for any reason, the stored information from the last time the key was turned to OFF will be read. This way, no information will be lost with any battery removal or battery disconnect. P (Park) This position locks the transmission and prevents the rear wheels from turning. To put your vehicle in gear: • Depress the brake pedal • Start the engine • Move the gearshift lever into the


desired gear. If your vehicle is equipped with a floor-shift transmission, press the gearshift lever release button (on the front of the lever) while shifting into the desired gear.


To put your vehicle in P (Park): • Come to a complete stop • Move the gearshift lever and securely latch it in P (Park)


WARNING: Always set the parking brake fully and make sure the gearshift is latched in P (Park). Turn the ignition to the off


position and remove the key whenever you leave your vehicle.


R (Reverse) With the gearshift lever in R (Reverse), the vehicle will move backward. Always come to a complete stop before shifting into and out of R (Reverse).


301


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


N (Neutral) With the gearshift lever in N (Neutral), the vehicle can be started and is free to roll. Hold the brake pedal down while in this position. D (Overdrive) with Tow/Haul Off The normal driving position for the best fuel economy. Transmission operates in gears one through six. D (Overdrive) with Tow/Haul On The Tow/Haul feature improves transmission operation when towing a trailer or a heavy load. All transmission gear ranges are available when using Tow/Haul. Tow/Haul can be activated by pressing the transmission control switch on the end of the gearshift lever (column-shift transmission) or on the side of the gearshift lever (floor-shift transmission). • Column-shift transmission


• Floor-shift transmission


The TOW HAUL indicator light will illuminate in the instrument cluster.


Tow/Haul delays upshifts to reduce frequency of transmission shifting. Tow/Haul also provides engine braking in all forward gears when the


302


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


transmission is in the D (Overdrive) position; this engine braking will slow the vehicle and assist the driver in controlling the vehicle when descending a grade. Depending on driving conditions and load conditions, the transmission may downshift, slow the vehicle and control the vehicle speed when descending a hill, without the accelerator pedal being pressed. The amount of downshift braking provided will vary based upon the amount the brake pedal is depressed. To deactivate the Tow/Haul feature and return to normal driving mode, press the button on the end of the gearshift lever. The TOW HAUL light will no longer be illuminated. When you shut-off and restart the engine, the transmission will automatically return to normal D (Overdrive) mode (Tow/Haul OFF).


WARNING: Do not use the Tow/Haul feature when driving in icy or slippery conditions as the increased engine braking can cause


the rear wheels to slide and the vehicle to swing around with the possible loss of vehicle control.


3 (Third) Transmission operates in third gear only. Used for improved traction on slippery roads. Selecting 3 (Third) provides engine braking. 2 (Second) Transmission operates in 2nd gear only. Use 2 (Second) to start-up on slippery roads or to provide additional engine braking on downgrades. 1 (First) • Transmission operates in 1st gear only. • Provides maximum engine braking. • Allows upshifts by moving gearshift lever. • Will not downshift into 1 (First) at high speeds; allows for 1 (First)


when vehicle reaches slower speeds.


Forced downshifts • Allowed in D (Drive) only. • Depress the accelerator to the floor. • Allows transmission to select an appropriate gear.


303


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


If your vehicle gets stuck in mud or snow If your vehicle gets stuck in mud or snow, it may be rocked out by shifting between forward and reverse gears, stopping between shifts in a steady pattern. Press lightly on the accelerator in each gear. Do not rock the vehicle if the engine is not at normal operating temperature or damage to the transmission may occur. Do not rock the vehicle for more than a minute or damage to the transmission and tires may occur, or the engine may overheat. If your vehicle is equipped with AdvanceTrac威 with RSC, it may be beneficial to turn the system off so the wheels are allowed to spin.


REVERSE SENSING SYSTEM (IF EQUIPPED) The reverse sensing system sounds a tone to warn the driver of obstacles near the rear bumper when the R (Reverse) gear is selected.


WARNING: To help avoid personal injury, please read and understand the limitations of the reverse sensing system as contained in this section. The park assist is only an aid for some (generally large and fixed) objects when moving in reverse on a flat surface at “parking speeds”. Inclement weather may also affect the function of the RSS; this may include reduced performance or a false activation.


WARNING: To help avoid personal injury, always use caution when in R (Reverse) and when using the reverse sensing system.


WARNING: This system is not designed to prevent contact with small or moving objects. The system is designed to provide a


warning to assist the driver in detecting objects to avoid damaging the vehicle. The system may not detect smaller objects, particularly those close to the ground.


WARNING: Certain add-on devices such as large trailer hitches, bike or surfboard racks and any device that may block the


normal detection zone of the reverse sensing system may create false beeps.


304


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


The system will assist the driver in detecting certain objects while the vehicle moves in reverse at speeds less than 6 mph (10 km/h). The system is not effective at speeds greater than 6 mph (10 km/h) and may not detect certain angular or moving objects.


Driving


The system detects obstacles within approximately 16 feet (five meters), at speeds above 2.5 mph (4 km/h) behind the rear bumper with a decreased coverage area at the outer corners of the bumper. If vehicle speed is below 2.5 mph (4 km/h), the system detects obstacles within approximately 9 feet (2.6 meters) behind the rear bumper with a decreased coverage area at the outer corners of the bumper. As you move closer to the obstacle, the rate of the tone increases. When the distance to the obstacle is approximately less than 18 inches (45.0 cm), the tone will sound continuously. If the system detects an object that is approaching the vehicle at such a rate that rapid braking is required, a very high rate tone will sound. If this tone is heard while reversing, the driver is advised to slow down immediately until the tone either changes to a slower rate or stops. While receiving a warning the radio volume will be reduced to a predetermined level. After the warning goes away, the radio will return to the previous value.


305


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


Audible Warnings


Distance to Object


Warning


Speed above 2.5 mph (4 km/h)


Solid


up to 1.6 feet (.5 meters) 1.6 feet (.5 meters) to 3.1 feet (1 meter) Fast beep 3.1 feet (1 meter) to 5.7 feet (1.8 meters) Medium/fast beep 5.7 feet (1.8 meters) to 9 feet (2.8 meters) 9 feet (2.8 meters) to 13 feet (4 meters) Medium/slow beep 13 feet (4 meters) to 19.6 feet (6 meters) Slow beep


Medium beep


Speed below 2.5 mph (4 km/h)


Solid


No sound


Slow beep


Medium/slow beep


up to 1.4 feet (.4 meters) 1.4 feet (.4 meters) to 3 feet (.9 meters) Fast beep 3 feet (.9 meters) to 4.5 feet (1.4 meters) Medium beep 4.5 feet (1.4 meters) to 6.3 feet (1.9 meters) 6.3 feet (1.9 meters) to 8.7 feet (2.6 meters) 8.7 feet (2.6 meters) to 16.4 feet (5 meters) The reverse sensing system is automatically enabled when the gear selector is placed in R (Reverse) and the ignition is on. A control in the message center allows the driver to disable the system, refer to Message center in the Driver Controls chapter for more information. The message center will indicate the system is off and will not allow the driver to switch the system on to indicate a failure of the reverse sensing system. The radar sensor is located behind the rear bumper/fascia. Always keep the rear bumper/fascia free from snow, ice and large accumulations of dirt. These elements may cause the system to operate inaccurately. If the vehicle sustains damage to the rear bumper/fascia, leaving it misaligned or bent, the sensing zone may be altered causing inaccurate measurement of obstacles or false alarms.


306


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


REARVIEW CAMERA SYSTEM (IF EQUIPPED) The camera system located on the liftgate provides a video image, which appears in the rearview mirror or on the navigation screen (if equipped), of the area behind the vehicle. It adds assistance to the driver while reversing or reverse parking the vehicle.


To use the camera system, place the transmission in R (Reverse); an image will display on the left portion of the rearview mirror or on the navigation screen (if equipped). The area displayed on the screen may vary according to the vehicle orientation and/or road condition. • (1) Rear bumper • (2) Red zone • (3) Yellow zone • (4) Green zone • (5) Centerline of vehicle Always use caution while backing. Objects in the red zone are closest to your vehicle and objects in the green zone are further away. Objects are getting closer to your vehicle as they move from the green zone to the yellow or red zones. Use the side mirrors and rearview mirror to get better coverage on both sides and rear of the vehicle. Image delay if displayed through the rearview mirror: When shifting out of R (Reverse) and into any other gear, the image in the rearview mirror will remain on for a few seconds before it shuts off to assist in parking or trailer hookup. Image delay if displayed through the Navigation screen: After shifting out of R (Reverse) and into any gear other than P (Park), the image in the navigation screen will remain until the vehicle speed reaches five mph (8 km/h), only if the rear camera delay feature is on, or until any navigation radio button is depressed.


307


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


Note: The default setting for the camera delay is off. Push the “Settings” button found on the navigation screen (if equipped) to set the camera delay feature to on or off. When towing, the camera system will only see what is being towed behind the vehicle; this might not provide adequate coverage as it usually provides in normal operation and some objects might not be seen. The camera lens for the reverse camera system is located on the liftgate, above the license plate. Keep the lens clean so the video image remains clear and undistorted. Clean the lens with a soft, lint-free cloth and non-abrasive cleaner. Note: If the camera system image is not clear or seems distorted, it may be covered with water droplets, snow, mud or any other substance. If this occurs, clean the camera lens before using the reverse camera system.


WARNING: The camera system is a reverse aid supplement device that still requires the driver to use it in conjunction with


the rearview mirror and the side mirrors for maximum coverage.


WARNING: Objects that are close to either corner of the bumper or under the bumper, might not be seen on the screen


due to the limited coverage of the camera system.


WARNING: Backup as slow as possible since higher speeds might limit your reaction time to stop the vehicle.


WARNING: Do not use the camera system with the liftgate open.


If the back end of the vehicle is hit or damaged, then check with your authorized dealer to have your rear video system checked for proper coverage and operation. Night time and dark area use At night time or in dark areas, the reverse camera system relies on the reverse lamp lighting to produce an image. Therefore it is necessary that both reverse lamps are operating in order to get a clear image in the dark. If either of the lamps are not operating, stop using the camera system, at least in the dark, until the lamp(s) are replaced and functioning.


308


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


the system inspected by your authorized dealer.


Servicing • If the image comes on while the vehicle is not in R (Reverse), have • If the image is not clear, then check if there is anything covering the lens such as dirt, mud, ice, snow, etc. If the image is still not clear after cleaning, have your system inspected by your authorized dealer.


CONTROL TRAC FOUR-WHEEL DRIVE (4X4) OPERATION (IF EQUIPPED)


WARNING: For important information regarding safe operation of this type of vehicle, see Preparing to drive your vehicle in


this chapter.


If equipped with the Control Trac 4x4 System, and 4L (4x4 LOW) is selected while the vehicle is moving, the system will not engage. This is normal and should be no reason for concern. Before 4L (4x4 LOW) can be engaged, the vehicle must be brought to a complete stop and the transmission placed in N (Neutral). Do not use 4H (4X4) or 4L (4X4 LOW) on dry, hard surfaced roads. Doing so will produce excessive noise, increased tire wear and may damage drive components. 4H (4X4) and 4L (4X4 LOW) are only intended for consistently slippery or loose surfaces. Use of 4H (4X4) or 4L (4X4 LOW) on these surfaces may produce some noise (such as occasional clunks) but will not damage drive components. Your 4x4 features the heavy-duty Control Trac system which includes a computer-operated transfer case. This unique system is interactive with the road, continually monitoring and adjusting torque delivery to the front and rear wheels to optimize vehicle control.


System indicator messages The Control Trac system indicator messages display in the reconfigurable telltale (RTT) location in the message center only under the following conditions. If these messages display when driving in 2H, contact your authorized dealer as soon as possible. Refer to Warning lights and chimes in the Instrument Cluster chapter. • 4X4 AUTO – displays when 4A is selected. • 4X4 – displays when 4H is selected. • 4X4 LOW – displays when 4L is selected.


309


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


Positions of the Control Trac system The Control Trac system functions in four modes: • 2H (2WD) delivers power to the rear wheels only. This is appropriate for normal on-road driving on dry pavement and provides best fuel economy. • 4A (4X4 AUTO) provides electronic control four-wheel drive with power delivered to all four wheels, as required, for increased traction. The RTT location in the message center will display “4X4 AUTO” when this position is selected. This mode is acceptable for all on-road driving but recommended when wet pavement, snow, or loose gravel conditions are expected. • 4H (4X4) provides electronically locked four-wheel drive power to front and rear wheels. The RTT location in the message center will display “4X4” when this position is selected. This position is not recommended for use on dry pavement. This position is only intended for severe winter or off-road conditions, such as deep snow, ice or shallow sand.


• 4L (4X4 LOW) provides electronically locked four-wheel drive when extra power at reduced speeds is required. The RTT location in the message center will display “4X4 LOW” when this position is selected. This position is not recommended for use on dry pavement. Use this position for off-road low-speed operation or when extra power is required, such as climbing steep grades, going through deep sand or pulling a boat out of the water.


Note: If your vehicle is equipped with AdvanceTrac威 with RSC, the AdvanceTrac威 with RSC system will automatically turn off the stability enhancement feature when you shift the Control Trac four-wheel drive system into 4L (4X4 LOW). The brake traction enhancement feature will still be enabled. The AdvanceTrac威 with RSC stability enhancement system can be turned off manually by pressing the AdvanceTrac威 with RSC button (refer to AdvanceTrac威 with Roll Stability Control™ (RSC) Stability Enhancement System in this chapter) while operating in 2H, 4A or 4H while driving in deep sand, very deep snow or more strenuous off-road maneuvers. This will disable the engine management feature, allowing the vehicle to maintain full power and enhanced momentum through the obstacle.


310


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


WARNING: Utility and four-wheel drive vehicles are not designed for cornering at speeds as high as passenger cars any more than low-slung sports cars are designed to perform satisfactorily under off-road conditions. Avoid sharp turns or abrupt maneuvers in these vehicles.


Note: The Control Trac selector knob should not be changed while the rear wheels are slipping.


Shifting between modes Shifting from 2H to 4A or 4H Move the control to the 4A or 4H position at any forward speed up to 55 mph (88 km/h) or at a stop. The message center may display “4X4
SHIFT IN PROGRESS” during the system shift. The RTT location in the message center will then display “4X4 AUTO” if 4A is selected or “4X4” if 4H is selected. Shifting from 4A to 4H Move the control from 4A to 4H at a stop or while driving at any speed. The RTT location in the message center will display “4X4”. Shifting to/from 4L 1. Bring the vehicle to a stop. 2. Place the gearshift in N (Neutral). 3. Move the control to the desired position. The message center will display 4X4 SHIFT IN PROGRESS during the shift. The RTT location in the message center will then display the system mode selected. If any of the above shift conditions are not met, the shift will not occur and the RTT location in the message center will display the appropriate information. Note: Some noise may be heard as the system shifts or engages.


Driving off-road with truck and utility vehicles Four–wheel drive vehicles are specially equipped for driving on sand, snow, mud and rough terrain and have operating characteristics that are somewhat different from conventional vehicles, both on and off the road. The AdvanceTrac威 with RSC stability enhancement system can be turned off manually by pressing the AdvanceTrac威 with RSC button (refer to


311


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


AdvanceTrac威 with Roll Stability Control (RSC) Stability Enhancement System in this chapter) while operating in 2H, 4A or 4H while driving in deep sand, very deep snow or more strenuous off-road maneuvers. This will disable the engine management feature, allowing the vehicle to maintain full power and enhanced momentum through the obstacle. How your vehicle differs from other vehicles Truck and utility vehicles can differ from some other vehicles. Your vehicle may be higher to allow it to travel over rough terrain without getting hung up or damaging underbody components. The differences that make your vehicle so versatile also make it handle differently than an ordinary passenger car. Maintain steering wheel control at all times, especially in rough terrain. Since sudden changes in terrain can result in abrupt steering wheel motion, make sure you grip the steering wheel from the outside. Do not grip the spokes. Drive cautiously to avoid vehicle damage from concealed objects such as rocks and stumps. You should either know the terrain or examine maps of the area before driving. Map out your route before driving in the area. To maintain steering and braking control of your vehicle, you must have all four wheels on the ground and they must be rolling, not sliding or spinning. Basic operating principles • Do not use 4H (4x4) or 4L (4x4 LOW) on dry, hard surfaced roads. • Drive slower in strong crosswinds which can affect the normal steering • Be extremely careful when driving on pavement made slippery by


This may damage the driveline and axles.


characteristics of your vehicle.


loose sand, water, gravel, snow or ice.


If your vehicle goes off the edge of the pavement • If your vehicle goes off the edge of the pavement, slow down, but avoid severe brake application. Ease the vehicle back onto the pavement only after reducing your speed. Do not turn the steering wheel too sharply while returning to the road surface.


• It may be safer to stay on the apron or shoulder of the road and slow down gradually before returning to the pavement. You may lose control if you do not slow down or if you turn the steering wheel too sharply or abruptly.


312


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


• It often may be less risky to strike small objects, such as highway


reflectors, with minor damage to your vehicle rather than attempt a sudden return to the pavement which could cause the vehicle to slide sideways out of control or roll over. Remember, your safety and the safety of others should be your primary concern.


WARNING: Vehicles with a higher center of gravity such as utility and four-wheel drive vehicles handle differently than vehicles with a lower center of gravity. Utility and four-wheel drive vehicles are not designed for cornering at speeds as high as passenger cars any more than low-slung sports cars are designed to perform satisfactorily under off-road conditions. Avoid sharp turns, excessive speed and abrupt maneuvers in these vehicles. Failure to drive cautiously could result in an increased risk of loss of vehicle control, vehicle rollover, personal injury and death.


If your vehicle gets stuck If your vehicle gets stuck in mud or snow it may be rocked out by shifting between forward and reverse gears, stopping between shifts, in a steady pattern. Press lightly on the accelerator in each gear. Do not rock the vehicle if the engine is not at normal operating temperature or damage to the transmission may occur. Do not rock the vehicle for more than a few minutes or damage to the transmission and tires may occur or the engine may overheat.


WARNING: Always set the parking brake fully and make sure the gearshift is latched in P (Park). Turn the ignition to the


LOCK position and remove the key whenever you leave your vehicle.


WARNING: If the parking brake is fully released, but the brake warning lamp remains illuminated, the brakes may not be


working properly. See your authorized dealer.


WARNING: Do not spin the wheels at over 35 mph (56 km/h). The tires may fail and injure a passenger or bystander.


313


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


Emergency maneuvers • In an unavoidable emergency situation where a sudden sharp turn must be made, remember to avoid “over-driving” your vehicle, i.e., turn the steering wheel only as rapidly and as far as required to avoid the emergency. Excessive steering will result in less vehicle control, not more. Additionally, smooth variations of the accelerator and/or brake pedal pressure should be utilized if changes in vehicle speed are called for. Avoid abrupt steering, acceleration or braking which could result in an increased risk of loss of vehicle control, vehicle rollover and/or personal injury. Use all available road surface to return the vehicle to a safe direction of travel.


• In the event of an emergency stop, avoid skidding the tires and do not


attempt any sharp steering wheel movements.


WARNING: Vehicles with a higher center of gravity such as utility and four-wheel drive vehicles handle differently than vehicles with a lower center of gravity. Utility and four-wheel drive vehicles are not designed for cornering at speeds as high as passenger cars any more than low-slung sports cars are designed to perform satisfactorily under off-road conditions. Avoid sharp turns, excessive speed and abrupt maneuvers in these vehicles. Failure to drive cautiously could result in an increased risk of loss of vehicle control, vehicle rollover, personal injury and death. • If the vehicle goes from one type of surface to another (i.e., from concrete to gravel) there will be a change in the way the vehicle responds to a maneuver (steering, acceleration or braking). Again, avoid these abrupt inputs.


Control Trac four–wheel drive system (if equipped) When a four–wheel drive mode is selected, the Control Trac system uses all four wheels to power the vehicle. This increases traction, enabling you to drive over terrain and road conditions that a conventional two-wheel drive vehicle cannot. Power is supplied to all four wheels through a transfer case. On four–wheel drive vehicles, the transfer case allows you to select four–wheel drive when necessary. Information on transfer case operation and shifting procedures can be found in this chapter. Information on transfer case maintenance can be found in the Maintenance and Specifications chapter. You should become thoroughly familiar with this information before you operate your vehicle.


314


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


Normal characteristics On some four–wheel drive models, the initial shift from two-wheel drive to four–wheel drive while the vehicle is moving can cause some momentary clunk and ratcheting sounds. This is the front drivetrain coming up to speed and engaging the front wheels, and is not cause for concern. Sand When driving over sand, try to keep all four wheels on the most solid area of the trail. Avoid reducing the tire pressures but shift to a lower gear and drive steadily through the terrain. Apply the accelerator slowly and avoid spinning the wheels. Note: If air is released from your tires, the Tire Pressure Monitoring System (TPMS) indicator light may illuminate. Avoid excessive speed because vehicle momentum can work against you and cause the vehicle to become stuck to the point that assistance may be required from another vehicle. Remember, you may be able to back out the way you came if you proceed with caution. If your vehicle is equipped with AdvanceTrac威 with RSC, press the AdvanceTrac威 with RSC button (refer to AdvanceTrac威 with Roll Stability Control (RSC) Stability Enhancement System in this chapter) while driving in deep sand if you experience excessive engine power reduction. Mud and water If you must drive through high water, drive slowly. Traction or brake capability may be limited. When driving through water, determine the depth; avoid water higher than the bottom of the hubs (if possible) and proceed slowly. If the ignition system gets wet, the vehicle may stall. Once through water, always try the brakes. Wet brakes do not stop the vehicle as effectively as dry brakes. Drying can be improved by moving your vehicle slowly while applying light pressure on the brake pedal. Be cautious of sudden changes in vehicle speed or direction when you are driving in mud. Even four–wheel drive vehicles can lose traction in slick mud. As when you are driving over sand, apply the accelerator slowly and avoid spinning your wheels. If the vehicle does slide, steer in the direction of the slide until you regain control of the vehicle.


315


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


If the transmission, transfer case, front axle or rear axle are submerged in water, their fluids should be checked and changed, if necessary. Driving through deep water may damage the transmission. If the front or rear axle is submerged in water, the axle lubricant should be replaced. After driving through mud, clean off residue stuck to rotating driveshafts and tires. Excess mud stuck on tires and rotating driveshafts causes an imbalance that could damage drive components. “Tread Lightly” is an educational program designed to increase public awareness of land-use regulations and responsibilities in our nations wilderness areas. Ford Motor Company joins the U.S. Forest Service and the Bureau of Land Management in encouraging you to help preserve our national forest and other public and private lands by “treading lightly.” Driving on hilly or sloping terrain Although natural obstacles may make it necessary to travel diagonally up or down a hill or steep incline, you should always try to drive straight up or straight down. Avoid driving crosswise or turning on steep slopes or hills. A danger lies in losing traction, slipping sideways and possibly rolling over. Whenever driving on a hill, determine beforehand the route you will use. Do not drive over the crest of a hill without seeing what conditions are on the other side. Do not drive in reverse over a hill without the aid of an observer. When climbing a steep slope or hill, start in a lower gear rather than downshifting to a lower gear from a higher gear once the ascent has started. This reduces strain on the engine and the possibility of stalling. If you do stall out, do not try to turn around because you might roll over. It is better to back down to a safe location. Apply just enough power to the wheels to climb the hill. Too much power will cause the tires to slip, spin or lose traction, resulting in loss of vehicle control.


316


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


Descend a hill in the same gear you would use to climb up the hill to avoid excessive brake application and brake overheating. Do not descend in neutral; instead, disengage overdrive or manually shift to a lower gear. When descending a steep hill, avoid sudden hard braking as you could lose control. When you brake hard, the front wheels can’t turn and if they aren’t turning, you won’t be able to steer. The front wheels have to be turning in order to steer the vehicle. Rapid pumping of the brake pedal will help you slow the vehicle and still maintain steering control. If your vehicle has anti-lock brakes, apply the brakes steadily. Do not “pump” the brakes. Driving on snow and ice Four–wheel drive vehicles have advantages over two–wheel drive vehicles in snow and ice but can skid like any other vehicle. Should you start to slide while driving on snowy or icy roads, turn the steering wheel in the direction of the slide until you regain control. Avoid sudden applications of power and quick changes of direction on snow and ice. Apply the accelerator slowly and steadily when starting from a full stop. Avoid sudden braking as well. Although a four–wheel drive vehicle may accelerate better than a two-wheel drive vehicle in snow and ice, it won’t stop any faster, because as in other vehicles, braking occurs at all four wheels. Do not become overconfident as to road conditions. Make sure you allow sufficient distance between you and other vehicles for stopping. Drive slower than usual and consider using one of the lower gears. In emergency stopping situations, apply the brake forcefully and steadily. Do not “pump” the brakes. Refer to the Brakes section of this chapter for additional information on the operation of the anti-lock brake system.


317


2009 Expedition (exd) Owners Guide, 2nd Printing USA (fus)


Driving


Maintenance and Modifications The suspension and steering systems on your vehicle have been designed and tested to provide predictable performance whether loaded or empty

Loading...
x