2005 Ford F 250 Owners Manual

properly and are not damaged. Inspect the safety belts to make sure there are no nicks, tears or cuts. Replace if necessary. All safety belt assemblies, including retractors, buckles, front seat belt buckle assemblies, buckle support assemblies (slide bar-if equipped), shoulder belt height adjusters (if equipped), shoulder belt guide on seatback (if equipped), child safety seat LATCH and tether anchors, and attaching hardware, should be inspected after a collision. Ford Motor Company recommends that all safety belt assemblies in use in vehicles involved in a collision be replaced. However, if the collision was minor and a qualified technician finds that the belts do not show damage and continue to operate properly, they do not need to be replaced. Safety belt assemblies not in use during a collision should also be inspected and replaced if either damage or improper operation is noted.

Failure to inspect and if necessary replace the safety belt assembly under the above conditions could result in severe

personal injuries in the event of a collision.

For proper care of soiled safety belts, refer to Interior in the Cleaning chapter.

AIR BAG SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

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Important SRS precautions The SRS is designed to work with the safety belt to help protect the driver and right front passenger from certain upper body injuries. Air bags DO NOT inflate slowly; there is a risk of injury from a deploying air bag.

All occupants of the vehicle, including the driver, should always properly wear their safety belts, even when an air bag

supplemental restraint system (SRS) is provided.

Always transport children 12 years old and under in the back seat and always properly use appropriate child restraints.

The National Highway Traffic Safety Administration (NHTSA) recommends a minimum distance of at least 10 inches (25 cm)

between an occupant’s chest and the driver air bag module.

Never place your arm over the air bag module as a deploying air bag can result in serious arm fractures or other injuries.

To properly position yourself away from the air bag: • Move your seat to the rear as far as you can while still reaching the • Recline the seat slightly one or two degrees from the upright position.

pedals comfortably.

Do not put anything on or over the air bag module. Placing objects on or over the air bag inflation area may cause those

objects to be propelled by the air bag into your face and torso causing serious injury.

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Do not attempt to service, repair, or modify the air bag supplemental restraint systems or its fuses. See your Ford or

Lincoln/Mercury dealer.

The front passenger air bag is not designed to offer protection to an occupant in the center front seating position.

Modifying or adding equipment to the front end of the vehicle (including frame, bumper, front end body structure and tow

hooks) may affect the performance of the air bag system, increasing the risk of injury. Do not modify the front end of the vehicle.

Additional equipment such as snowplow equipment may effect the performance of the air bag sensors increasing the risk of

injury. Please refer to the Body Builders Layout Book for instructions about the appropriate installation of additional equipment.

Removing the blocker beam without installing snow plow attachment hardware may effect air bag deployment in a crash. Do not operate the truck unless either the blocker beam or snow plow attachment hardware is installed on the vehicle.

Children and air bags For additional important safety information, read all information on safety restraints in this guide. Children must always be properly restrained. Failure to follow these instructions may increase the risk of injury in a collision.

An infant in a rear-facing seat faces a high risk of serious or fatal injuries from a deploying passenger air bag. Rear facing infant

seats should NEVER be placed in the front seats, unless the passenger air bag is turned off. See Passenger air bag ON/OFF switch.

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How does the air bag supplemental restraint system work? The air bag SRS is designed to activate when the vehicle sustains sufficient longitudinal deceleration. The fact that the air bags did not inflate in a collision does not mean that something is wrong with the system. Rather, it means the forces were not of the type sufficient to cause activation. Air bags are designed to inflate in frontal and near-frontal collisions, not rollover, side-impact, or rear-impacts. The air bags inflate and deflate rapidly upon activation. After air bag deployment, it is normal to notice a smoke-like, powdery residue or smell the burnt propellant. This may consist of cornstarch, talcum powder (to lubricate the bag) or sodium compounds (e.g., baking soda) that result from the combustion process that inflates the air bag. Small amounts of sodium hydroxide may be present which may irritate the skin and eyes, but none of the residue is toxic. While the system is designed to help reduce serious injuries, it may also cause minor abrasions, swelling or temporary hearing loss. Because air bags must inflate rapidly and with considerable force, there is the risk of death or serious injuries such as fractures, facial and eye injuries or internal injuries, particularly to occupants who are not properly restrained or are otherwise out of position at the time of air bag deployment. Thus, it is extremely important that occupants be properly restrained as far away from the air bag module as possible while maintaining vehicle control.

Several air bag system components get hot after inflation. Do not touch them after inflation.

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If the air bag has deployed, the air bag will not function again and must be replaced immediately. If the air bag is not

replaced, the unrepaired area will increase the risk of injury in a collision.

air bags),

The SRS consists of: • driver and passenger air bag modules (which include the inflators and • one or more impact and safing sensors, • a readiness light and tone • and the electrical wiring which connects the components. The diagnostic module monitors its own internal circuits and the supplemental air bag electrical system wiring (including the impact sensors), the system wiring, the air bag system readiness light, the air bag back up power and the air bag ignitors.

Determining if the system is operational The SRS uses a readiness light in the instrument cluster or a tone to indicate the condition of the system. Refer to Air bag readiness section in the Instrument Cluster chapter. Routine maintenance of the air bag is not required. A difficulty with the system is indicated by one or more of the following: • The readiness light will either • The readiness light will not illuminate immediately after ignition is turned on.

• A series of five beeps will be heard. The tone pattern will repeat

flash or stay lit.

periodically until the problem and/or light are repaired.

If any of these things happen, even intermittently, have the SRS serviced at your dealership or by a qualified technician immediately. Unless serviced, the system may not function properly in the event of a collision.

Disposal of air bags and air bag equipped vehicles See your local dealership or qualified technician. Air bags MUST BE disposed of by qualified personnel.

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Passenger air bag ON/OFF switch (if equipped)

An air bag ON/OFF switch has been installed in this vehicle. Before driving, always look at the face of the switch to be sure the switch is in the proper position in accordance with these instructions and warnings. Failure to put the switch in a proper position can increase the risk of serious injury or death in a collision.

Turning the passenger air bag off 1. Insert the ignition key, turn the switch to OFF position and hold in OFF position while removing the key. 2. When the ignition is turned to the ON position the OFF light illuminates briefly, momentarily shuts off and then turns back on. This indicates that the passenger air bag is deactivated.

If the light fails to illuminate when the passenger air bag switch is in the OFF position and the ignition switch is in ON, have the

passenger air bag switch serviced at your Ford or Lincoln-Mercury dealer immediately.

In order to avoid inadvertent activation of the switch, always remove the ignition key from the passenger air bag ON/OFF

switch.

An infant in a rear-facing seat faces a high risk of serious or fatal injuries from a deploying passenger air bag. Rear facing infant

seats should NEVER be placed in the front seats, unless the passenger air bag is turned off.

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Turning the passenger air bag back on The passenger air bag remains OFF until you turn it back ON. 1. Insert the ignition key and turn the switch to ON. 2. The OFF light will briefly illuminate when the ignition is turned to On. This indicates that the passenger air bag is operational.

If the OFF light is illuminated when the passenger air bag switch is in the ON position and the ignition switch is in ON, have the

passenger air bag switch serviced at your Ford or Lincoln/Mercury dealer immediately.

The passenger side air bag should always be ON (the air bag OFF light should not be illuminated) unless the passenger is a person who meets the requirements stated either in Category 1, 2 or 3 of the NHTSA/Transport Canada deactivation criteria which follows.

The safety belts for the driver and right front passenger seating positions have been specifically designed to function together

with the air bags in certain types of crashes. When you turn OFF your air bag, you not only lose the protection of the air bag, you also may reduce the effectiveness of your safety belt system, which was designed to work with the air bag. If you are not a person who meets the requirements stated in the NHTSA/Transport Canada deactivation criteria turning OFF the air bag can increase the risk of serious injury or death in a collision.

If your vehicle has rear seats, always transport children who are 12 and younger in the rear seat. Always use safety belts and

child restraints properly. If a child in a rear facing infant seat must be transported in front, the passenger air bag must be turned OFF. This is because the back of the infant seat is too close to the inflating air bag and the risk of a fatal injury to the infant when the air bag inflates is substantial.

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The vast majority of drivers and passengers are much safer with an air bag than without. To do their job and reduce the risk of life threatening injuries, air bags must open with great force, and this force can pose a potentially deadly risk in some situations, particularly when a front seat occupant is not properly buckled up. The most effective way to reduce the risk of unnecessary air bag injuries without reducing the overall safety of the vehicle is to make sure all occupants are properly restrained in the vehicle, especially in the front seat. This provides the protection of safety belts and permits the air bags to provide the additional protection they were designed to provide. If you choose to deactivate your air bag, you are losing the very significant risk reducing benefits of the air bag and you are also reducing the effectiveness of the safety belts, because safety belts in modern vehicles are designed to work as a safety system with the air bags. Read all air bag warning labels in the vehicle as well as the other important air bag instructions and warnings in this Owner’s Guide. NHTSA deactivation criteria (excluding Canada) 1. Infant. An infant (less than 1 year old) must ride in the front seat because: • the vehicle has no rear seat; • the vehicle has a rear seat too small to accommodate a rear-facing • the infant has a medical condition which, according to the infant’s

infant seat; or

physician, makes it necessary for the infant to ride in the front so that the driver can constantly monitor the child’s condition.

2. Child age 1 to 12. A child age 1 to 12 must ride in the front seat because: • the vehicle has no rear seat; • although children ages 1 to 12 ride in the rear seat(s) whenever possible, children ages 1 to 12 sometimes must ride in the front because no space is available in the rear seat(s) of the vehicle; or • the child has a medical condition which, according to the child’s

physician, makes it necessary for the child to ride in the front seat so that the driver can constantly monitor the child’s condition.

3. Medical condition. A passenger has a medical condition which, according to his or her physician: • causes the passenger air bag to pose a special risk for the passenger;

and

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• makes the potential harm from the passenger air bag in a crash greater than the potential harm from turning OFF the air bag and allowing the passenger, even if belted, to hit the dashboard or windshield in a crash.

This vehicle has special energy management safety belts for the driver and right front passenger. These particular belts are

specifically designed to work with air bags to help reduce the risk of injury in a collision. The energy management safety belt is designed to give or release additional belt webbing in some accidents to reduce concentration of force on an occupant’s chest and reduce the risk of certain bone fractures and injuries to underlying organs. In a crash, if the air bag is turned OFF, this energy management safety belt might permit the person wearing the belt to move forward enough to incur a serious or fatal injury. The more severe the crash, and the heavier the occupant, the greater the risk is. Be sure the air bag is turned ON for any person who does not qualify under the NHTSA deactivation criteria.

Transport Canada deactivation criteria (Canada Only) 1. Infant: An infant (less than 1 year old) must ride in the front seat because: • my vehicle has no rear seat; • the rear seat in my vehicle cannot accommodate a rear-facing infant • the infant has a medical condition which, according to the infant’s

seat; or

physician, makes it necessary for the infant to ride in the front seat so that the driver can monitor the infant’s condition.

2. Child age 12 or under: A child age 12 or under must ride in the front seat because: • my vehicle has no rear seat; • although children age 12 and under ride in the rear seat whenever

possible, children age 12 and under have no option but to sometimes ride in the front seat because rear seat space is insufficient; or • the child has a medical condition that, according to the child’s

physician, makes it necessary for the child to ride in the front seat so that the driver can monitor the child’s condition.

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3. Medical condition: A passenger has a medical condition that, according to his or her physician: • poses a special risk for the passenger if the air bag deploys; and • makes the potential harm from the passenger air bag deployment greater than the potential harm from turning OFF the air bag and experiencing a crash without the protection offered by the air bag

This vehicle has special energy management safety belts for the driver and right front passenger. These particular belts are

specifically designed to work with air bags to help reduce the risk of injury in a collision. The energy management safety belt is designed to give or release additional belt webbing in some accidents to reduce concentration of force on an occupant’s chest and reduce the risk of certain bone fractures and injuries to underlying organs. In a crash, if the air bag is turned OFF, this energy management safety belt might permit the person wearing the belt to move forward enough to incur a serious or fatal injury. The more severe the crash, and the heavier the occupant, the greater the risk is. Be sure the air bag is turned ON for any person who does not qualify under the NHTSA deactivation criteria.

SAFETY RESTRAINTS FOR CHILDREN See the following sections for directions on how to properly use safety restraints for children. Also see Air bag supplemental restraint system (SRS) in this chapter for special instructions about using air bags.

Important child restraint precautions You are required by law to use safety restraints for children in the U.S. and Canada. If small children (generally children who are four years old or younger and who weigh 40 lb. [18 kg] or less) ride in your vehicle, you must put them in safety seats made especially for children. Many states require that children use approved booster seats until they are eight years old. Check your local and state or provincial laws for specific requirements regarding the safety of children in your vehicle. When possible, always place children under age 12 in the rear seat of your vehicle. Accident statistics suggest that children are safer when properly restrained in the rear seating positions than in the front seating position.

Never let a passenger hold a child on his or her lap while the vehicle is moving. The passenger cannot protect the child from

injury in a collision.

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Always follow the instructions and warnings that come with any infant or child restraint you might use.

Children and safety belts If the child is the proper size, restrain the child in a safety seat. Children who are too large for child safety seats (as specified by your child safety seat manufacturer) should always wear safety belts. Follow all the important safety restraint and air bag precautions that apply to adult passengers in your vehicle. If the shoulder belt portion of a combination lap and shoulder belt can be positioned so it does not cross or rest in front of the child’s face or neck, the child should wear the lap and shoulder belt. Moving the child closer to the center of the vehicle may help provide a good shoulder belt fit.

Do not leave children, unreliable adults, or pets unattended in your vehicle.

Child booster seats Children outgrow a typical convertible or toddler seat when they weigh 40 lb. (18 kg) and are around 4 years of age. Although the lap/shoulder belt will provide some protection, these children are still too small for lap/shoulder belts to fit properly, which could increase the risk of serious injury. To improve the fit of both the lap and shoulder belt on children who have outgrown child safety seats, Ford Motor Company recommends use of a belt-positioning booster. Booster seats position a child so that safety belts fit better. They lift the child up so that the lap belt rests low across the hips and the knees bend comfortably. Booster seats also make the shoulder belt fit better and more comfortably for growing children. When children should use booster seats Children need to use booster seats from the time they outgrow the toddler seat until they are big enough for the vehicle seat and lap/shoulder belt to fit properly. Generally this is when they weigh about 80 lb. (36 kg) (about 8 to 12 years old).

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Booster seats should be used until you can answer YES to ALL of these questions: • Can the child sit all the way back against the vehicle seat back with knees bent comfortably at the edge of the seat without slouching?

• Does the lap belt rest low across the hips? • Is the shoulder belt centered on the shoulder and chest? • Can the child stay seated like this for the whole trip? Types of booster seats There are two types of belt-positioning booster seats: • Those that are backless.

If your backless booster seat has a removable shield, remove the shield and use the lap/shoulder belt. If a seating position has a low seat back and no head restraint, a backless booster seat may place your child’s head (top of ear level) above the top of the seat. In this case, move the backless booster to another seating position with a higher seat back and lap/shoulder belts.

• Those with a high back.

If, with a backless booster seat, you cannot find a seating position that adequately supports your child’s head, a high back booster seat would be a better choice.

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Both can be used in any vehicle in a seating position equipped with lap/shoulder belts if your child is over 40 lb. (18 kg). The shoulder belt should cross the chest, resting snugly on the center of the shoulder. The lap belt should rest low and snug across the hips, never up high across the stomach. If the booster seat slides on the vehicle seat, placing a rubberized mesh sold as shelf or carpet liner under the booster seat may improve this condition. The importance of shoulder belts Using a booster without a shoulder belt increases the risk of a child’s head hitting a hard surface in a collision. For this reason, you should never use a booster seat with a lap belt only. It is best to use a booster seat with lap/shoulder belts in the back seat- the safest place for children to ride.

Follow all instructions provided by the manufacturer of the booster seat.

Never put the shoulder belt under a child’s arm or behind the back because it eliminates the protection for the upper part of

the body and may increase the risk of injury or death in a collision.

Never use pillows, books, or towels to boost a child. They can slide around and increase the likelihood of injury or death in a

collision.

SAFETY SEATS FOR CHILDREN

Child and infant or child safety seats Use a safety seat that is recommended for the size and weight of the child. Carefully follow all of the manufacturer’s instructions with the safety seat you put in your vehicle. If you do not install and use the safety seat properly, the child may be injured in a sudden stop or collision.

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When installing a child safety seat: • Review and follow the information

presented in the Air bag supplemental restraint system (SRS) section in this chapter. • Use the correct safety belt buckle for that seating position (the buckle closest to the direction the tongue is coming from).

• Insert the belt tongue into the proper buckle until you hear a snap and feel it latch. Make sure the tongue is securely fastened in the buckle. • Keep the buckle release button pointing up and away from the safety seat, with the tongue between the child seat and the release button, to prevent accidental unbuckling. • Place seat back in upright position. • Put the safety belt in the automatic locking mode. Refer to Automatic

locking mode (passenger side front and outboard rear seating positions) (if equipped) section in this chapter.

• LATCH lower anchors are recommended for use by children up to 48
pounds (22 kg) in a child restraint. Top tether anchors can be used for children up to 60 pounds (27 kg) in a child restraint, and to provide upper torso restraint for children up to 80 pounds (36 kg) using an upper torso harness and a belt-positioning booster.

Ford recommends the use of a child safety seat having a top tether strap. Install the child safety seat in a seating position with a tether anchor. For more information on top tether straps and anchors, refer to Attaching safety seats with tether straps in this chapter.

Carefully follow all of the manufacturer’s instructions included with the safety seat you put in your vehicle. If you do not install and use the safety seat properly, the child may be injured in a sudden stop or collision.

Rear-facing child seats or infant carriers should never be placed in the front seats, unless the passenger airbag On/Off switch is

turned off. See Passenger airbag ON/OFF switch in this chapter.

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Installing child safety seats with combination lap and shoulder belts 1. Position the child safety seat in a seat with a combination lap and shoulder belt.

An air bag can kill or injure a child in a child seat. Child seats should NEVER be placed in the front seats, unless the passenger

air bag switch is turned off, See Passenger air bag on/off switch.

Rear facing child seats should NEVER be placed in the front seats unless the passenger airbag switch is turned off.

2. Pull down on the shoulder belt and then grasp the shoulder belt and lap belt together.

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3. While holding the shoulder and lap belt portions together, route the tongue through the child seat according to the child seat manufacturer’s instructions. Be sure the belt webbing is not twisted.

4. Insert the belt tongue into the proper buckle (the buckle closest to the direction the tongue is coming from) for that seating position until you hear and feel the latch engage. Make sure the tongue is latched securely by pulling on it.

5. To put the retractor in the automatic locking mode, grasp the shoulder portion of the belt and pull downward until all of the belt is extracted and a click is heard.

6. Allow the belt to retract. The belt will click as it retracts to indicate it is in the automatic locking mode.

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7. Pull the lap belt portion across the child seat toward the buckle and pull up on the shoulder belt while pushing down with knee on the child seat.

8. Allow the safety belt to retract to remove any slack in the belt. 9. Before placing the child in the seat, forcibly tilt the seat forward and back to make sure the seat is securely held in place. To check this, grab the seat at the belt path and attempt to move it side to side and forward. There should be no more than one inch of movement for proper installation. 10. Try to pull the belt out of the retractor to make sure the retractor is in the automatic locking mode (you should not be able to pull more belt out). If the retractor is not locked, unbuckle the belt and repeat Steps two through nine. Check to make sure the child seat is properly secured before each use.

Attaching child safety seats with tether straps Most new forward-facing child safety seats include a tether strap which goes over the back of the seat and hooks to an anchoring point. Tether straps are available as an accessory for many older safety seats. Contact the manufacturer of your child seat for information about ordering a tether strap. The passenger seats of your vehicle may be equipped with built-in tether strap anchors located behind the seats as described below. The tether anchors in your vehicle may be straps on the seatback or an anchor bracket on the rear edge of the seat cushion or an anchor bracket mounted to the body shell on the back panel.

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The SuperCab rear seat has three straps behind the top of the seat back that function as both routing loops for the tether straps and anchor loops. The tether strap anchors in your vehicle are in the following positions (shown from top view):

Attach the tether strap only to the appropriate tether anchor as shown. The tether strap may not work properly if attached

somewhere other than the correct tether anchor. • F—Series Regular Cab

• F—Series SuperCab

• F—Series Crew Cab

Tether strap attachment 1. Position the child safety seat on the seat cushion. 2. Route the child safety seat tether strap over the back of the seat. 3. Locate the correct anchor for the selected seating position.

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4. You may need to pull the seatback forward to access the tether anchors. Make sure the seat is locked in the upright position before installing the child seat. Refer to the Rear folding seat system with load floor section in this chapter for information on how to operate the rear seats. 5. Clip the tether strap to the anchor as shown. • Front seat (SuperCab only)

• Front seats (Regular Cab)

• Rear seats (Crew Cab only)

If the tether strap is clipped incorrectly, the child safety seat may not be retained properly in the event of a collision.

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6. Refer to the Installing child safety seats in combination lap and shoulder belt seating positions section of this chapter for further instructions to secure the child safety seat. 7. Tighten the child safety seat tether strap according to the manufacturer’s instructions.

If the safety seat is not anchored properly, the risk of a child being injured in a collision greatly increases.

Tether strap attachment (rear SuperCab only) There are three loops of webbing just above the back of the rear seat (along the bottom edge of the rear window) in the SuperCab. These loops are to be used as both routing loops and anchor loops for up to three child safety seat tether straps. Many tether straps cannot be tightened if the tether strap is hooked to the loop directly behind the child seat. To provide a tight tether strap: 1. Route the tether strap through the loop directly behind the child seat.

2. Attach the strap hook onto the loop behind an adjacent seating position.

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3. Install the child safety seat tightly using the vehicle belts. Follow the instructions in this chapter. 4. Tighten the tether strap according to the child seat manufacturer’s instructions.

A single loop can be used to route and anchor more than one child seat. For example, the center loop can be used as a routing loop for a child safety seat in the center rear seat and as an anchoring loop for child seats installed in the outboard rear seats.

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Tires, Wheels and Loading

NOTICE TO UTILITY VEHICLE AND TRUCK OWNERS Utility vehicles and trucks handle differently than passenger cars in the various driving conditions that are encountered on streets, highways and off-road. 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.

Utility vehicles have a significantly higher rollover rate than other types of vehicles. To reduce the risk of serious injury or

death from a rollover or other crash you must: • Avoid sharp turns and abrupt maneuvers; • Drive at safe speeds for the conditions; • Keep tires properly inflated; • Never overload or improperly load your vehicle; and • Make sure every passenger is properly restrained.

In a rollover crash, an unbelted person is significantly more likely to die than a person wearing a seat belt. All occupants must

wear safety belts and children/infants must use appropriate restraints to minimize the risk of injury or ejection.

Study your Owner’s Guide and any supplements for specific information about equipment features, instructions for safe driving and additional precautions to reduce the risk of an accident or serious injury.

VEHICLE CHARACTERISTICS

4WD and AWD Systems (if equipped) A vehicle equipped with AWD or 4WD (when you select the 4WD mode) has the ability to use all four wheels to power itself. This increases traction which may enable you to safely drive over terrain and road conditions that a conventional two-wheel drive vehicle cannot.

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Power is supplied to all four wheels through a transfer case or power transfer unit. 4WD vehicles allow you to select different drive modes as necessary. Information on shifting procedures and maintenance can be found in your Owner’s Guide. You should become thoroughly familiar with this information before you operate your vehicle. On some 4WD models, the initial shift from two-wheel drive to 4WD while the vehicle is moving can cause a momentary clunk and ratcheting sound. These sounds are normal as the front drivetrain comes up to speed and is not cause for concern.

Do not become overconfident in the ability of 4WD and AWD vehicles. Although a 4WD or AWD vehicle may accelerate better

than two-wheel drive vehicle in low traction situations, it won’t stop any faster than two-wheel drive vehicles. Always drive at a safe speed.

How your vehicle differs from other vehicles SUV and trucks can differ from some other vehicles in a few noticeable ways. Your vehicle may be: • Higher – to allow higher load carrying capacity and to allow it to travel over rough terrain without getting hung up or damaging underbody components. • Shorter – to give it the capability

to approach inclines and drive over the crest of a hill without getting hung up or damaging underbody components. All other things held equal, a shorter wheelbase may make your vehicle quicker to respond to steering inputs than a vehicle with a longer wheelbase.

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Tires, Wheels and Loading • Narrower — to provide greater maneuverability in tight spaces, particularly in off-road use.

As a result of the above dimensional differences, SUV’s and trucks often will have a higher center of gravity and a greater difference in center of gravity between the loaded and unloaded condition. These differences that make your vehicle so versatile also make it handle differently than an ordinary passenger car.

INFORMATION ABOUT UNIFORM TIRE QUALITY GRADING New vehicles are fitted with tires that have a rating on them called Tire Quality Grades. The Quality grades can be found where applicable on the tire sidewall between tread shoulder and maximum section width. For example: • Treadwear 200 Traction AA Temperature A These Tire Quality Grades are determined by standards that the United States Department of Transportation has set. Tire Quality Grades apply to new pneumatic tires for use on passenger cars. They do not apply to deep tread, winter-type snow tires, space-saver or temporary use spare tires, tires with nominal rim diameters of 10 to 12 inches or limited production tires as defined in Title 49 Code of Federal Regulations Part 575.104(c)(2). U.S. Department of Transportation-Tire quality grades: The U.S. Department of Transportation requires Ford to give you the following information about tire grades exactly as the government has written it.

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Treadwear The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would wear one and one-half (1 1/2) times as well on the government course as a tire graded 100. The relative performance of tires depends upon the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices, and differences in road characteristics and climate.

Traction AA A B C The traction grades, from highest to lowest are AA, A, B, and C. The grades represent the tire’s ability to stop on wet pavement as measured under controlled conditions on specified government test surfaces of asphalt and concrete. A tire marked C may have poor traction performance.

The traction grade assigned to this tire is based on straight-ahead braking traction tests, and does not include

acceleration, cornering, hydroplaning or peak traction characteristics.

Temperature A B C The temperature grades are A (the highest), B and C, representing the tire’s resistance to the generation of heat and its ability to dissipate heat when tested under controlled conditions on a specified indoor laboratory test wheel. Sustained high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive temperature can lead to sudden tire failure. The grade C corresponds to a level of performance which all passenger car tires must meet under the Federal Motor Vehicle Safety Standard No. 109. Grades B and A represent higher levels of performance on the laboratory test wheel than the minimum required by law.

The temperature grade for this tire is established for a tire that is properly inflated and not overloaded. Excessive speed,

underinflation, or excessive loading, either separately or in combination, can cause heat buildup and possible tire failure.

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TIRES Tires are designed to give many thousands of miles of service, but they must be maintained in order to get the maximum benefit from them.

Glossary of tire terminology • Tire label: A label showing the OE (Original Equipment) tire sizes, recommended inflation pressure and the maximum weight the vehicle can carry.

• Tire Identification Number (TIN): A number on the sidewall of

each tire providing information about the tire brand and manufacturing plant, tire size and date of manufacture.

• Inflation pressure: A measure of the amount of air in a tire. • Standard load: A class of P-metric or Metric tires designed to carry a maximum load at 35 psi [37 psi (2.5 bar) for Metric tires]. Increasing the inflation pressure beyond this pressure will not increase the tire’s load carrying capability.

• Extra load: A class of P-metric or Metric tires designed to carry a heavier maximum load at 41 psi [43 psi (2.9 bar) for Metric tires]. Increasing the inflation pressure beyond this pressure will not increase the tire’s load carrying capability.

• kPa: Kilopascal, a metric unit of air pressure. • PSI: Pounds per square inch, a standard unit of air pressure. • Cold inflation pressure: The tire pressure when the vehicle has been stationary and out of direct sunlight for an hour or more and prior to the vehicle being driven for 1 mile (1.6 km).

• Recommended inflation pressure: The cold inflation pressure found

front door.

on the tire label located on the B-Pillar or the edge of the driver’s door.

• B-pillar: The structural member at the side of the vehicle behind the • Bead area of the tire: Area of the tire next to the rim. • Sidewall of the tire: Area between the bead area and the tread. • Tread area of the tire: Area of the perimeter of the tire that • Rim: The metal support (wheel) for a tire or a tire and tube assembly

contacts the road when mounted on the vehicle.

upon which the tire beads are seated.

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INSPECTING AND INFLATING YOUR TIRES Safe operation of your vehicle requires that your tires are properly inflated. Remember that a tire can lose up to half of its air pressure without appearing flat. Every day before you drive, check your tires. If one looks lower than the others, use a tire gauge to check pressure of all tires and adjust if required. At least once a month and before long trips, inspect each tire and check the tire pressure with a tire gauge (including spare, if equipped). Inflate all tires to the inflation pressure recommended by Ford Motor Company.

Inspecting your tires Periodically inspect the tire treads for uneven or excessive wear and remove stones, nails, glass or other objects that may be wedged in the tread grooves. Check for holes or cuts that may permit air leakage from the tire and make necessary repairs. Also inspect the tire sidewalls for cuts, bruises and other damage. If internal damage to the tire is suspected, have the tire demounted and inspected in case it needs to be repaired or replaced. For your safety, tires that are damaged should not be used because they are more likely to blow out or fail. Tires can be damaged during off-road use, so inspection after off-road use is also recommended.

Inflating your tires Use a tire gauge to check the tire inflation pressure, including the spare (if equipped), at least monthly and before long trips. You are strongly urged to buy a reliable tire pressure gauge, as automatic service station gauges may be inaccurate. Ford recommends the use of a digital or dial type tire pressure gauge rather than a stick type tire pressure gauge. Use the recommended cold inflation pressure for optimum tire performance and wear. Under-inflation or over-inflation may cause uneven treadwear patterns.

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Under-inflation is the most common cause of tire failures and may result in severe tire cracking, tread separation or ⬙blowout⬙,

with unexpected loss of vehicle control and increased risk of injury. Under-inflation increases sidewall flexing and rolling resistance, resulting in heat buildup and internal damage to the tire. It also may result in unnecessary tire stress, irregular wear, loss of vehicle control and accidents. A tire can lose up to half of its air pressure and not appear to be flat!

Always inflate your tires to the Ford recommended inflation pressure even if it is less than the maximum inflation pressure information found on the tire. The Ford recommended tire inflation pressure is found on the tire label or certification label which is located on the B-Pillar or the edge of the driver’s door. Failure to follow the tire pressure recommendations can cause uneven treadwear patterns and adversely affect the way your vehicle handles. Maximum Permissible Inflation Pressure is the tire manufactures’ maximum permissible pressure and/or the pressure at which the maximum load can be carried by the tire. This pressure is normally higher than the manufacturer’s recommended cold inflation pressure which can be found on either the tire label or certification label which is located on the B-Pillar or the edge of the driver’s door. The cold inflation pressure should never be set lower than the recommended pressure on the tire label or certification label. When weather temperature changes occur, tire inflation pressures also change. A 10° F (6° C) temperature drop can cause a corresponding drop of 1 psi (7 kPa) in inflation pressure. Check your tire pressures frequently and adjust them to the proper pressure which can be found on the tire label or certification label. If you are checking tire pressure when the tire is hot, (i.e. driven more than 1 mile [1.6 km]), never “bleed” or reduce air pressure. The tires are hot from driving and it is normal for pressures to increase above recommended cold pressures. A hot tire at or below recommended cold inflation pressure could be significantly under-inflated.

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To check the pressure in your tire(s): 1. Make sure the tires are cool, meaning they are not hot from driving even a mile. Note: If you have to drive a distance to get air for your tire(s), check and record the tire pressure first and add the appropriate air pressure when you get to the pump. It is normal for tires to heat up and the air pressure inside to go up as you drive. Never “bleed” or reduce air pressure when tires are hot. 2. Remove the cap from the valve on one tire, then firmly press the tire gauge onto the valve and measure the pressure with the tire gauge. 3. Add enough air to reach the recommended air pressure Note: If you overfill the tire, release air by pushing on the metal stem in the center of the valve. Then recheck the pressure with your tire gauge. 4. Replace the valve cap. 5. Repeat this procedure for each tire, including the spare. Note: Some spare tires require higher inflation pressure than the other tires. Check the tire label on the B pillar or the edge of the driver’s door for the recommended spare tire pressure. 6. Visually inspect the tires to make sure there are no nails or other objects embedded that could poke a hole in the tire and cause an air leak. 7. Check the sidewalls to make sure there are no gouges, cuts or bulges.

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Tire inflation information All tires with Steel Carcass Plies (if equipped): This type of tire utilizes steel cords in the sidewalls. As such, they cannot be treated like normal light truck tires. Tire service, including adjusting tire pressure, must be performed by personnel trained, supervised and equipped according to Federal Occupational Safety and Health Administration (OSHA) regulations. For example, during any procedure involving tire inflation, the technician or individual must utilize a remote inflation device, and ensure that all persons are clear of the trajectory area.

WARNING An inflated tire and rim can be very dangerous if improperly used, serviced or maintained. To avoid serious injury,

never attempt to re-inflate a tire which has been run flat or seriously under-inflated without first removing the tire from the wheel assembly for inspection. Do not attempt to add air to tires or replace tires or wheels without first taking precautions to protect persons and property.

TIRE REPLACEMENT REQUIREMENTS Your vehicle is equipped with tires designed to provide a safe ride and handling capability.

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Only use replacement tires and wheels that are the same size and type (such as P-metric versus LT-metric or all-season versus

all-terrain) as those originally provided by Ford. Use of any tire or wheel not recommended by Ford can affect the safety and performance of your vehicle, which could result in an increased risk of loss of vehicle control, vehicle rollover, personal injury and death. Additionally the use of non-recommended tires and wheels could cause steering, suspension, axle or transfer case/power transfer unit failure. If you have questions regarding tire replacement, see an authorized Ford or Lincoln/Mercury dealer.

Make sure all tires and wheels on the vehicle are of the same size, type, tread design, brand, load-carrying capacity and speed rating because it can affect the safety and performance of your vehicle, which could result in an increased risk of loss of vehicle control, vehicle rollover, personal injury and death. In some cases your vehicle may come with different tires or wheels on the front and rear. They may differ in size or tread pattern. In this case it is important to follow the rules above in replacing the tires and wheels at the front or rear of your vehicle. You should replace the spare tire when you replace the other road tires due to the aging of the spare tire.

CHANGING A FLAT TIRE If you get a flat tire while driving: • do not brake heavily. • gradually decrease the vehicle’s speed. • hold the steering wheel firmly. • slowly move to a safe place on the side of the road. The use of tire sealants may damage your tires.

T-Type/Mini-Spare Tire Information (Harley Davidson only) Your vehicle may be equipped with a temporary spare tire. This spare tire is considered “temporary”. Replace the temporary spare with a tire of the same size, speed rating, and load carrying capacity as the other road tires as soon as possible.

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tire

Safety Compliance Label

When driving with the temporary spare tire do not: • Exceed 50 mph (80 km/h) • Load the vehicle beyond maximum vehicle load rating listed on the • Tow a trailer • Use snow chains on the end of the vehicle with the temporary spare • Use more than one temporary spare tire at a time Use of a temporary spare tire at any one wheel location can lead to impairment of the following: • Handling, stability and braking performance • Comfort and noise • Ground clearance and parking at curbs • Winter weather driving capability • Wet weather driving capability Dissimilar spare tire/wheel information (if equipped)

Failure to follow these guidelines could result in an increased risk of loss of vehicle control, injury or death.

Your vehicle may be equipped with a dissimilar spare tire/wheel. A dissimilar spare tire/wheel is defined as a spare tire and/or wheel that is different in brand, size or appearance from the road tires and wheels. If you have a dissimilar spare tire/wheel, then it is intended for temporary use only. This means that if you need to use it, you should replace it as soon as possible with a road tire/wheel that is the same size and type as the road tires and wheels that were originally provided by Ford. If the dissimilar spare tire or wheel is damaged, it should be replaced rather than repaired. When driving with the dissimilar spare tire/wheel, do not: • Exceed 70 mph (113 km/h) • Use more than one dissimilar spare tire/wheel at a time • Use commercial car washing equipment • Use snow chains on the end of the vehicle with the dissimilar spare

tire/wheel

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The usage of a dissimilar spare tire/wheel can lead to impairment of the following: • Handling, stability and braking performance • Comfort and noise • Ground clearance and parking at curbs • Winter weather driving capability • Wet weather driving capability • All-Wheel driving capability (if applicable) • Load leveling adjustment (if applicable) When driving with the dissimilar spare tire/wheel additional caution should be given to: • Towing a trailer • Driving vehicles equipped with a camper body • Driving vehicles with a load on the cargo rack Drive cautiously when using a dissimilar spare tire/wheel and seek service as soon as possible. Location of the spare tire and tools If your vehicle is equipped with a spare tire, jack and associated tools, refer to the following table for their locations:

Tool

Spare tire (pick-up trucks only) Jack

Jack handle and lug wrench

Location

Under the vehicle, just forward of the rear bumper Regular cab, Super Cab without rear bench seat and Crew Cab: Fastened to floor pan behind rearmost seat on passenger side SuperCab with rear bench seat: Under rear bench on passenger side Regular cab: Fastened to floor behind front seat Super Cab: Fastened to floor under rear seat Crew Cab: Fastened to floor behind rear seat

Key, spare tire lock In the glove box

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Removing the spare tire (with spare tire carrier only) 1. The following tools are required to remove the spare tire: • one handle extension and one typical extension. To assemble, align button with hole and slide parts together. To disconnect, depress button and pull apart.

• one wheel nut wrench. Slide over

square end of jack handle.

• Vehicles equipped with dual rear wheels, insert the lug wrench extension into the lug wrench to reach the lug nuts.

2. Attach the spare tire lock key (A) to the jack handle (B).

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3. Fully insert the jack handle through the bumper hole and into the guide tube. The key and lock will engage with a slight push and counterclockwise turn. Some resistance will be felt when turning the jack handle assembly. 4. Turn the handle counterclockwise and lower the spare tire until you can slide the tire rearward and the cable is slack. 5. Remove the retainer through the center of the wheel. Tire change procedure 1. Park on a level surface, activate hazard flashers and set the parking brake. • Automatic transmission: Place gearshift lever in P (Park). • Manual transmission: Place • Electronic Shift-On-the-Fly

gearshift lever in R (Reverse).

(ESOF) 4WD: Place transfer case in any position. • Manual shift transfer case 4WD: Place transfer case in 2H, 4H or 4L.

To help prevent the vehicle from moving when you

change a tire, be sure the parking brake is set, then block (in both directions) the wheel that is diagonally opposite (other side and end of the vehicle) to the tire being changed.

2. Turn engine off and block the diagonally opposite wheel (block not provided).

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3. Remove the jack, jack handle, lug wrench and spare tire from the stowage locations. 4. Use the tip of the lug wrench to remove any wheel trim. 5. Loosen each wheel lug nut one-half turn counterclockwise but do not remove them until the wheel is raised off the ground.

When one of the rear wheels is off the ground, the transmission alone will not prevent the vehicle from moving or slipping off the

jack, even if the transmission is in P (Park) (automatic transmission) or R (Reverse) (manual transmission). To prevent the vehicle from moving when you change the tire, be sure that the parking brake is set and the diagonally opposite wheel is blocked.

If the vehicle slips off the jack, you or someone else could be seriously injured.

The following steps apply to F–250/F–350 Single Rear Wheel (SRW) vehicles only (unless otherwise noted): 6. Insert the hooked end of the jack handle into the jack and use the handle to slide the jack under the vehicle. 7. Position the jack according to the following guides: • Front (4x2)

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• Front driver side (4x4) Note: Make sure the jack fits onto the flat area on the outboard side of the differential.

• Front passenger side (4x4) Note: View shown from the rear of the vehicle to clearly identify the jack point. Place the jack directly under the axle.

• Rear (including F-350 Dual Rear

wheel [DRW] vehicles)

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Never use the front or rear differential as a jacking point.

To lessen the risk of personal injury, do not put any part of your body under the vehicle while changing a tire. Do not start the engine when your vehicle is on the jack. The jack is only meant for changing the tire.

8. Turn the jack handle clockwise until the wheel is completely off the ground and high enough to install the spare tire. 9. Remove the lug nuts with the lug wrench. 10. Replace the flat tire with the spare tire, making sure the valve stem is facing outward for all front wheels and single rear wheel vehicles. If replacing an inboard rear tire on dual rear wheel vehicles, the valve stem must be facing outward. If replacing the outboard wheel, the valve stem must be facing inward. Reinstall the lug nuts until the wheel is snug against the hub. Do not fully tighten the lug nuts until the wheel has been lowered. 11. Lower the wheel by turning the jack handle counterclockwise. Go to step 19. The following steps apply to F–350 DRW and F–450/F–550
vehicles only: 12. Slide the notched end of the jack handle over the release valve and use the handle to slide the jack under the vehicle. Make sure the valve is closed by turning it clockwise.

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13. Position the jack according to the following guides: • Front (4x2): F–350 DRW Note: Place jack directly under I-beam.

• Front driver side (4x4): F–350

DRW

Note: Make sure the jack fits onto the flat area on the outboard side of the differential housing.

• Front passenger side (4x4): F-350

DRW

Note: View shown from the rear of the vehicle to clearly identify the jack point. Note: Place the jack directly under axle and inboard of the radius arm so that the jack clears the radius arm.

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Tires, Wheels and Loading • Front: F–450/F–550

• Rear: F-450/F-550

14. Insert the jack handle into the pump linkage. 15. Use an up-and-down motion with the jack handle to raise the wheel completely off the ground. Hydraulic jacks are equipped with a pressure release valve that prevents lifting loads which exceed the jack’s rated capacity. 16. Remove the lug nuts with the lug wrench. 17. Replace the flat tire with the spare tire, making sure the valve stem is facing outward on all front an inboard rear wheels. If replacing the outboard wheel, the valve stem must be facing inward. Reinstall the lug nuts until the wheel is snug against the hub. Do not fully tighten the lug nuts until the wheel has been lowered. 18. Lower the wheel by slowly turning the release valve counterclockwise. Opening the release valve slowly will provide a more controlled rate of descent.

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The following steps apply to all vehicles: 19. Remove the jack and fully tighten the lug nuts in the order shown. Refer to Wheel lug nut torque specifications later in this chapter for the proper lug nut torque specification. 8–lug nut torque sequence

10–lug nut torque sequence

20. Stow the flat tire. Refer to Stowing the spare tire if the vehicle is equipped with a spare tire carrier. Note: Do not stow Harley-Davidson flat tire and wheel using the spare tire winch mechanism; store the flat in the bed of the truck. 21. Stow the jack, jack handle and lug wrench. Make sure the jack is securely fastened so it does not rattle when driving. 22. Unblock the wheels.

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Stowing the flat/spare tire Note: Failure to follow spare tire stowage instructions may result in failure of cable or loss of spare tire. 1. Lay the tire on the ground with the valve stem facing in the direction specified on the Tire Changing Instructions located with the jack hardware. 2. Slide the wheel partially under the vehicle and install the retainer through the wheel center. Pull on the cable to align the components at the end of the cable. 3. Turn the jack handle clockwise until the tire is raised to its stowed position underneath the vehicle. The effort to turn the jack handle increases significantly and the spare tire carrier ratchets or slips when the tire is raised to the maximum tightness. Tighten to the best of your ability, to the point where the ratchet/slip occurs, if possible. The spare tire carrier will not allow you to overtighten. If the spare tire carrier ratchets or slips with little effort, take the vehicle to your dealer for assistance at your earliest convenience. 4. Check that the tire lies flat against the frame and is properly tightened. Try to push or pull, then turn the tire to be sure it will not move. Loosen and retighten, if necessary. Failure to properly stow the spare tire may result in failure of the winch cable and loss of the tire. 5. Repeat this tightness check procedure when servicing the spare tire pressure (every six months, per Scheduled Maintenance Guide), or at any time that the spare tire is disturbed through service of other components. 6. If removed, install the spare tire lock (if equipped) into the bumper drive tube with the spare tire lock key (if equipped) and jack handle.

WHEEL LUG NUT TORQUE SPECIFICATIONS On vehicles equipped with single rear wheels, retighten the lug nuts to the specified torque at 500 miles (800 km) after any wheel disturbance (tire rotation, changing a flat tire, wheel removal, etc.). On vehicles equipped with dual rear wheels, retighten the wheel lug nuts to the specified torque at 100 miles (160 km), and again at 500 miles (800 km) of new vehicle operation and after any wheel disturbance (tire rotation, changing a flat tire, wheel removal, etc.).

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Bolt size

Wheel lug nut torque*

lb.ft. 150

N•m 200

M14 x 1.5
* Torque specifications are for nut and bolt threads free of dirt and rust. Use only Ford recommended replacement fasteners. On all two-piece flat wheel nuts, apply one drop of motor oil between the flat washer and the nut. Do not apply motor oil to the wheel nut threads or the wheel stud threads.

When a wheel is installed, always remove any

corrosion, dirt or foreign materials present on the mounting surfaces of the wheel or the surface of the front disc brake hub and rotor that contacts the wheel. Installing wheels without correct metal-to-metal contact at the wheel mounting surfaces can cause the wheel nuts to loosen and the wheel to come off while the vehicle is in motion, resulting in loss of control.

INFORMATION CONTAINED ON THE TIRE SIDEWALL Federal law requires tire manufacturers to place standardized information on the sidewall of all tires. This information identifies and describes the fundamental characteristics of the tire and also provides a U.S. DOT Tire Identification Number for safety standard certification and in case of a recall.

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Information on “P” type tires P215/65R15 95H is an example of a tire size, load index and speed rating. The definitions of these items are listed below. (Note that the tire size, load index and speed rating for your vehicle may be different from this example.) 1. P: Indicates a tire, designated by the Tire and Rim Association (T&RA), that may be used for service on cars, SUVs, minivans and light trucks. Note: If your tire size does not begin with a letter this may mean it is designated by either ETRTO (European Tire and Rim Technical Organization) or JATMA (Japan Tire Manufacturing Association). 2. 215: Indicates the nominal width of the tire in millimeters from sidewall edge to sidewall edge. In general, the larger the number, the wider the tire. 3. 65: Indicates the aspect ratio which gives the tire’s ratio of height to width. 4. R: Indicates a “radial” type tire. 5. 15: Indicates the wheel or rim diameter in inches. If you change your wheel size, you will have to purchase new tires to match the new wheel diameter. 6. 95: Indicates the tire’s load index. It is an index that relates to how much weight a tire can carry. You may find this information in your Owner’s Guide. If not, contact a local tire dealer. Note: You may not find this information on all tires because it is not required by federal law. 7. H: Indicates the tire’s speed rating. The speed rating denotes the speed at which a tire is designed to be driven for extended periods of time under a standard condition of load and inflation pressure. The tires on your vehicle may operate at different conditions for load and inflation pressure. These speed ratings may need to be adjusted for the difference in conditions. The ratings range from 81 mph (130 km/h) to 186 mph (299 km/h). These ratings are listed in the following chart.

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Note: You may not find this information on all tires because it is not required by federal law.

Letter rating

Speed rating - mph (km/h)

81 mph (130 km/h) 87 mph (140 km/h) 99 mph (159 km/h) 106 mph (171 km/h) 112 mph (180 km/h) 118 mph (190 km/h) 124 mph (200 km/h) 130 mph (210 km/h) 149 mph (240 km/h) 168 mph (270 km/h) 186 mph (299 km/h)

Note: For tires with a maximum speed capability over 149 mph (240
km/h), tire manufacturers sometimes use the letters ZR. For those with a maximum speed capability over 186 mph (299 km/h), tire manufacturers always use the letters ZR. 8. U.S. DOT Tire Identification Number (TIN): This begins with the letters “DOT” and indicates that the tire meets all federal standards. The next two numbers or letters are the plant code designating where it was manufactured, the next two are the tire size code and the last four numbers represent the week and year the tire was built. For example, the numbers 317 mean the 31st week of 1997. After 2000 the numbers go to four digits. For example, 2501 means the 25th week of 2001. The numbers in between are identification codes used for traceability. This information is used to contact customers if a tire defect requires a recall. 9. M+S or M/S: Mud and Snow, or AT: All Terrain, or AS: All Season. 10. Tire Ply Composition and Material Used: Indicates the number of plies or the number of layers of rubber-coated fabric in the tire tread and sidewall. Tire manufacturers also must indicate the ply materials in the tire and the sidewall, which include steel, nylon, polyester, and others. 11. Maximum Load: Indicates the maximum load in kilograms and pounds that can be carried by the tire. Refer to the tire label or the safety certification label, which is located on the B-Pillar or the edge of the driver’s door, for the correct tire pressure for your vehicle.

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12. Treadwear, Traction and Temperature Grades • Treadwear: The treadwear grade is a comparative rating based on the

wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150
would wear one and one-half (11⁄2) times as well on the government course as a tire graded 100. • Traction: The traction grades, from highest to lowest are AA, A, B,

and C. The grades represent the tire’s ability to stop on wet pavement as measured under controlled conditions on specified government test surfaces of asphalt and concrete. A tire marked C may have poor traction performance.

• Temperature: The temperature grades are A (the highest), B and C, representing the tire’s resistance to the generation of heat and its ability to dissipate heat when tested under controlled conditions on a specified indoor laboratory test wheel.

13. Maximum Permissible Inflation Pressure: Indicates the tire manufacturers’ maximum permissible pressure and/or the pressure at which the maximum load can be carried by the tire. This pressure is normally higher than the manufacturer’s recommended cold inflation pressure which can be found on either the tire label or certification label which is located on the B-Pillar or the edge of the driver’s door. The cold inflation pressure should never be set lower than the recommended pressure on the vehicle label. The tire suppliers may have additional markings, notes or warnings such as standard load, radial tubeless, etc.

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Additional information contained on the tire sidewall for “LT” type tires “LT” type tires have some additional information beyond those of “P” type tires; these differences are described below: 1. LT: Indicates a tire, designated by the Tire and Rim Association (T&RA), that is intended for service on light trucks. 2. Load Range/Load Inflation Limits: Indicates the tire’s load-carrying capabilities and its inflation limits. 3. Maximum Load Dual lb. (kg) at psi (kPa) cold: Indicates the maximum load and tire pressure when the tire is used as a dual; defined as four tires on the rear axle (a total of six or more tires on the vehicle). 4. Maximum Load Single lb. (kg) at psi (kPa) cold: Indicates the maximum load and tire pressure when the tire is used as a single; defined as two tires (total) on the rear axle.

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Information on “T” type tires “T” type tires have some additional information beyond those of “P” type tires; these differences are described below: T145/80D16 is an example of a tire size. Note: The temporary tire size for your vehicle may be different from this example. 1. T: Indicates a type of tire, designated by the Tire and Rim Association (T&RA), that is intended for temporary service on cars, SUVs, minivans and light trucks. 2. 145: Indicates the nominal width of the tire in millimeters from sidewall edge to sidewall edge. In general, the larger the number, the wider the tire. 3. 80: Indicates the aspect ratio which gives the tire’s ratio of height to width. Numbers of 70 or lower indicate a short sidewall. 4. D: Indicates a “diagonal” type tire. R: Indicates a “radial” type tire. 5. 16: Indicates the wheel or rim diameter in inches. If you change your wheel size, you will have to purchase new tires to match the new wheel diameter.

Location of the tire label You will find a tire label containing tire inflation pressure by tire size and other important information located on the B-Pillar or the edge of the driver’s door. Refer to the payload description and graphic in the Vehicle loading — with and without a trailer section.

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TIRE CARE Improper or inadequate vehicle maintenance can also cause tires to wear abnormally. Here are some of the important maintenance items: Tire wear Measure and inspect the tire tread on all your tires periodically. Advanced and unusual tire wear can reduce the ability of tread to grip the road in adverse (wet, snowy, etc.) conditions. Visually check your tires for uneven wear, looking for high and low areas or unusually smooth areas. Also check for signs of tire damage. When the tread is worn down to 1/16th of an inch (2 mm), tires must be replaced to prevent your vehicle from skidding and hydroplaning. Built-in treadwear indicators, or “wear bars”, which look like narrow strips of smooth rubber across the tread will appear on the tire when the tread is worn down to 1/16th of an inch (2 mm). When the tire tread wears down to the same height as these “wear bars”, the tire is worn out and should be replaced. Inspect your tires frequently for any of the following conditions and replace them if one or more of the following conditions exist: • Fabric showing through the tire • Bulges in the tread or sidewalls • Cracks or cuts on the sidewalls • Cracks in the tread groove • Impact damage resulting from use • Separation in the tread • Separation in the sidewall • Severe abrasion on the sidewall If your vehicle has a leak in the exhaust system, a road tire or the spare tire may be exposed to hot exhaust temperatures requiring the tire to be replaced.

rubber

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Safety practices Driving habits have a great deal to do with your tire mileage and safety. • Observe posted speed limits • Avoid fast starts, stops and turns • Avoid potholes and objects on the road • Do not run over curbs or hit the tire against a curb when parking

If your vehicle is stuck in snow, mud, sand, etc., do not rapidly spin the tires; spinning the tires can tear the tire and cause an

explosion. A tire can explode in as little as three to five seconds.

Never spin the tires in excess of the 35 mph (55 km/h) point indicated on the speedometer.

Highway hazards No matter how carefully you drive there’s always the possibility that you may eventually have a flat tire on the highway. Drive slowly to the closest safe area out of traffic. This may further damage the flat tire, but your safety is more important. If you feel a sudden vibration or ride disturbance while driving, or you suspect your tire or vehicle has been damaged, immediately reduce your speed. Drive with caution until you can safely pull off the road. Stop and inspect the tires for damage. If a tire is under-inflated or damaged, deflate it, remove wheel and replace it with your spare tire and wheel. If you cannot detect a cause, have the vehicle towed to the nearest repair facility or tire dealer to have the vehicle inspected.

Tire and wheel alignment A bad jolt from hitting a curb or pothole can cause the front end of your vehicle to become misaligned or cause damage to your tires. If your vehicle seems to pull to one side when you’re driving, the wheels may be out of alignment. Have a qualified technician at a Ford or Lincoln/Mercury dealer check the wheel alignment periodically. Wheel misalignment in the front or the rear can cause uneven and rapid treadwear of your tires and should be corrected by a qualified technician at a Ford or Lincoln/Mercury dealer. Front wheel drive (FWD) vehicles and those with an independent rear suspension (if equipped) may require alignment of all four wheels.

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The tires should also be balanced periodically. An unbalanced tire and wheel assembly may result in irregular tire wear.

Tire rotation Rotating your tires at the recommended interval (as indicated in the scheduled maintenance information that comes with your vehicle) will help your tires wear more evenly, providing better tire performance and longer tire life. Unless otherwise specified, rotate the tires approximately every 5,000 miles (8,000 km). • Front Wheel Drive (FWD)

vehicles (front tires at top of diagram)

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Tires, Wheels and Loading • Rear Wheel Drive (RWD) vehicles/Four Wheel Drive (4WD)/All—Wheel Drive (AWD) vehicles (front tires at top of diagram)

• DRW – Six tire rotation If your vehicle is equipped with dual rear wheels it is recommended that front and rear tires (in pairs) be rotated only side to side, with the rear tires maintaining original vehicle position. After tire rotation, inflation pressures must be adjusted for the tires new positions in accordance with vehicle requirements.

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Sometimes irregular tire wear can be corrected by rotating the tires. Note: If your tires show uneven wear ask a qualified technician at a reputable repair facility to check for and correct any wheel misalignment, tire imbalance or mechanical problem involved before tire rotation. Note: Your vehicle may be equipped with a dissimilar spare tire/wheel. A dissimilar spare tire/wheel is defined as a spare tire and/or wheel that is different in brand, size or appearance from the road tires and wheels. If you have a dissimilar spare tire/wheel it is intended for temporary use only and should not be used in a tire rotation. Note: After having your tires rotated, inflation pressure must be checked and adjusted to the vehicle requirements.

SNOW TIRES AND CHAINS

Snow tires must be the same size and grade as the tires you currently have on your vehicle.

Note: Do not use snow chains on front tires of Harley-Davidson vehicles. The tires on your vehicle have all weather treads to provide traction in rain and snow. However, in some climates, you may need to use snow tires and chains. If you need to use chains, it is recommended that steel wheels (of the same size and specifications) be used, as chains may chip aluminum wheels. Follow these guidelines when using snow tires and chains: • Use only SAE Class S chains. • Install chains securely, verifying that the chains do not touch any • Drive cautiously. If you hear the chains rub or bang against your

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.

• 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.

tire chains on dry roads.

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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 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 Safety Certification Label and Tire 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 dealer plus any aftermarket equipment.

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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. 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 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.

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.

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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.

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GAW (Gross Axle Weight) – is the total weight placed on each axle (front and rear) – including vehicle curb weight and all payload. 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.

Exceeding the Safety Certification Label axle 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.

Note: For trailer towing information refer to Trailer towing found in this chapter or the RV and Trailer Towing Guide provided by your dealership.

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

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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.

Exceeding the Safety 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 vehicles’ 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.

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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 dealership (or the RV and Trailer Towing Guide provided by your dealership) 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)

Do not exceed the GVWR or the GAWR specified on the certification label.

Do not use replacement tires with lower load carrying capacities than the originals because they may lower the vehicle’s GVWR and GAWR limitations. Replacement tires with a higher limit than the originals do not increase the GVWR and GAWR limitations.

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.).

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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: • An example for your vehicle with 1400 lb. (635 kg) of cargo and luggage capacity. You decide to go golfing. Is there enough load capacity to carry you, four 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 you, four friends and your golf bags. In metric units, the calculation would be: 635 kg – (5 x 99) – (5 x 13.5) = 635 – 495 – 67.5 = 72.5 kg. • Another example for your vehicle with 1400 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) – (12 x 45) = 635 – 198 – 540
= –103 kg. You will need to reduce the load weight by at least 240 lb. (103 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) – (9 x 45) = 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 Certification label found on the edge of the driver’s door.

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Special loading instructions for owners of pickup trucks and utility-type vehicles

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.

Loaded vehicles 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 can 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 Your vehicle may tow a Conventional/Class IV trailer or fifth wheel trailer provided the maximum trailer weight is less than or equal to the maximum trailer weight listed for your engine and rear axle ratio on the following charts. To calculate your maximum trailer weight: for pickup trucks take curb weight, hitch hardware, and the driver’s weight, and substract them from the GCWR listed for your vehice in the following chart/table given its series, engine, transmission and drive axle ration. This calculation will give you the maximum trailer weight possible for your vehicle. for chassis cabs and pickup trucks with aftermarket equipment: weigh your vehicle at a certified scale and subtract this actual curb weight, hitch hardware, and the driver’s weight from the GCWR listed for your vehicle in the following chart/table given its series, engine, transmission and drive axle ratio. This calculation will give you the maximum trailer weight possible for your vehicle. The weight of all additional cargo, passengers and payload must be subtracted from the maximum trailer weight calculated above. Further trailer/hitch restrictions and limitations exist depending on the type of trailer and hitch used. These additional maximum trailer weight and tongue load limitations are listed in the chart/table that follows the listing of GCWRs. Towing a trailer places an additional load on your vehicle’s engine, transmission, axle, brakes, tires and suspension. Inspect these

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components carefully prior to and after any towing operation. Refer to Transmission temperature gauge in the Instrument Cluster chapter for the transmission fluid temperature information. The following trailer towing charts apply to vehicles equipped with gasoline engines; for vehicles equipped with diesel engines, refer to your 6.0 Liter Power Stroke Direct Injection Turbo Diesel Owner’s Guide Supplement. Note: Do not exceed the GCWR listed for your vehicle on the following chart/table, or the GVWR, GAWR or tire ratings specified on the Safety Compliance Certification Label.

Towing trailers beyond the maximum recommended trailer weight which exceeds the limit of the vehicle’s GCWR, GVWR,

GAWR or tire ratings could result in engine damage, transmission damage, structural damage, loss of vehicle control, vehicle rollover and personal injury.

Maximum GCWR - lb. (kg.)

Engine

Rear axle

ratio

Manual

transmission