2007 Jeep Grand Cherokee SRT8 Owners Manual

282 STARTING AND OPERATING

Trailer Towing Weights (Maximum Trailer Weight Ratings) The following chart provides the maximum trailer weight ratings towable for your given drivetrain.

Engine/

Transmission 6.1L Automatic

GCWR (Gross Combined

Wt. Rating)

8,800 lbs (3 992 kg)

Frontal Area

40 Sq. Ft. (3.72
square meters)

Max. GTW (Gross

Trailer Wt.)

3,500 lbs (1 587 kg)

Max. Tongue Wt.

(See Note 1)

350 lbs (159 kg)

Refer to local laws for maximum trailer towing speeds.

Note 1 – The trailer tongue weight must be considered as part of the combined weight of occupants and cargo, and should never exceed the weight referenced on the Tire and Loading Information placard. Refer to the Tire– Safety Information Section in this manual.

Trailer and Tongue Weight Always load a trailer with 60% to 65% of the weight in the front of the trailer. This places 10% to 15% of the Gross Trailer Weight (GTW) on the tow hitch of your vehicle. Loads balanced over the wheels or heavier in the rear can cause the trailer to sway severely side to side which will cause loss of control of vehicle and trailer. Failure to load trailers heavier in front is the cause of many trailer accidents.

Never exceed the maximum tongue weight stamped on your trailer hitch.

Consider the following items when computing the weight on the front/rear axles of the vehicle: • The tongue weight of the trailer.

STARTING AND OPERATING 283

put in or on your vehicle.

• The weight of any other type of cargo or equipment • The weight of the driver and all passengers. NOTE: Remember that everything put into or on the trailer adds to the load on your vehicle. Also, additional factory-installed options, or dealer-installed options, must be considered as part of the total load on your vehicle. Refer to the Tire and Loading Information plac- ard in the Tire Safety Information Section of this manual for the maximum combined weight of occupants and cargo for your vehicle.

284 STARTING AND OPERATING

Towing Requirements To promote proper break-in of your new vehicle driv- etrain components the following guidelines are recom- mended:

CAUTION!

• Avoid towing a trailer for the first 500 miles (805
km) of vehicle operation. Doing so may damage your vehicle. • During the first 500 miles (805 km) of trailer

towing, limit your speed to 50 mph (80 km/h).

Perform the maintenance listed in Section 8 of this manual. When towing a trailer, never exceed the GAWR, or GCWR, ratings.

WARNING!

Improper towing can lead to an injury accident. Follow these guidelines to make your trailer towing as safe as possible: Make certain that the load is secured in the trailer and will not shift during travel. When trailering cargo that is not fully secured, dynamic load shifts can occur that may be difficult for the driver to control. You could lose control of your vehicle and have an accident. • When hauling cargo or towing a trailer, do not over- load your vehicle or trailer. Overloading can cause a loss of control, poor performance or damage to brakes, axle, engine, transmission, steering, suspension, chas- sis structure or tires.

• Safety chains must always be used between your vehicle and trailer. Always connect the chains to the hook retainers of the vehicle hitch. Cross the chains under the trailer tongue and allow enough slack for turning corners. • Vehicles with trailers should not be parked on a grade. When parking, apply the parking brake on the tow vehicle. Put the tow vehicle in P (Park). Always, block or ⬙chock⬙ the trailer wheels. • GCWR must not be exceeded. • Total weight must be distributed between the tow vehicle and the trailer such that the following four ratings are not exceeded:

1. GVWR 2. GTW 3. GAWR

STARTING AND OPERATING 285

4. Tongue weight rating for the trailer hitch utilized (This requirement may limit the ability to always achieve the 10% to 15% range of tongue weight as a percentage of total trailer weight).

Towing Requirements — Tires

− Proper tire inflation pressures are essential to the safe and satisfactory operation of your vehicle. Refer to “Tires–General Information” for proper tire inflation procedures.

− Also, check the trailer tires for proper tire inflation

pressures before trailer usage.

− Check for signs of tire wear or visible tire damage before towing a trailer. Refer to “Tires–General Infor- mation” for proper inspection procedure.

286 STARTING AND OPERATING

− When replacing tires, refer to “Tires–General Informa- tion” for proper tire replacement procedures. Replac- ing tires with a higher load carrying capacity will not increase the vehicle’s GVWR and GAWR limits.

Towing Requirements — Trailer Brakes

− Do not interconnect the hydraulic brake system or vacuum system of your vehicle with that of the trailer. This could cause inadequate braking and possible personal injury.

− An electronically actuated trailer brake controller is required when towing a trailer with electronically actuated brakes. When towing a trailer equipped with a hydraulic surge actuated brake system, an electronic brake controller is not required.

− Trailer brakes are recommended for trailers over 1,000
lbs (454 kg) and required for trailers in excess of 2,000
lbs (907 kg).

CAUTION!

If the trailer weighs more than 1,000 lbs (454 kg) loaded, it should have its own brakes and they should be of adequate capacity. Failure to do this could lead to accelerated brake lining wear, higher brake pedal effort, and longer stopping distances.

WARNING!

Do not connect trailer brakes to your vehicle’s hy- draulic brake lines. It can overload your brake sys- tem and cause it to fail. You might not have brakes when you need them and could have an accident. Towing any trailer will increase your stopping dis- tance. When towing you should allow for additional space between your vehicle and the vehicle in front of you. Failure to do so could result in an accident.

Towing Requirements — Trailer Lights & Wiring Whenever you pull a trailer, regardless of the trailer size, stop lights and turn signals on the trailer are required for motoring safety. The Trailer Tow Package may include a 4 and 7 pin wiring harness. Use a factory approved trailer harness and connector.

STARTING AND OPERATING 287

The electrical connections are all complete to the vehicle but you must mate the harness to a trailer connector. Refer to the following illustrations.

4 - Pin Connector

288 STARTING AND OPERATING

7- Pin Connector

Towing Tips Before setting out on a trip, practice turning, stopping and backing the trailer in an area away from heavy traffic.

Towing Tips — Automatic Transmission The “D” range can be selected when towing. However, if frequent shifting occurs while in this range, the “3” range should be selected. NOTE: Using the “3” range while operating the vehicle under heavy operating conditions will improve perfor- mance and extend transmission life by reducing exces- sive shifting and heat build up. This action will also provide better engine braking. The automatic transmission fluid and filter should be changed if you REGULARLY tow a trailer for more than 45 minutes of continuous operation. See Schedule “B” in section 8 of this manual for transmission fluid change intervals. NOTE: Check the automatic transmission fluid level before towing.

STARTING AND OPERATING 289

− Air Conditioning Turn off temporarily. − refer to Cooling System Operating information in the Maintenance section of this manual for more informa- tion.

RECREATIONAL TOWING (BEHIND MOTORHOME, ETC.) Recreational towing is not allowed.

Towing Tips — Electronic Speed Control (If Equipped)

− Don’t use in hilly terrain or with heavy loads. − When using the speed control, if you experience speed drops greater than 10 mph (16 km/h), disengage until you can get back to cruising speed.

− Use speed control in flat terrain and with light loads to

maximize fuel efficiency.

Towing Tips — Cooling System To reduce potential for engine and transmission over- heating, take the following actions: − City Driving When stopped for short periods of time, put transmission in neutral and increase engine idle speed. − Highway Driving Reduce speed.

WHAT TO DO IN EMERGENCIES

CONTENTS

䡵 Hazard Warning Flashers . . . . . . . . . . . . . . . . . 292
䡵 If Your Engine Overheats . . . . . . . . . . . . . . . . . 293

䡵 Jump Starting . . . . . . . . . . . . . . . . . . . . . . . . . 293

292 WHAT TO DO IN EMERGENCIES

HAZARD WARNING FLASHERS Your vehicle’s hazard warning flasher is an emergency warning system. When you activate it, all front and rear directional signals will flash intermittently. Use it when your vehicle is disabled on or near the road. It warns other drivers to steer clear of you and your vehicle. This is an emergency warning system, not to be used when the vehicle is in motion.

Hazard Warning Switch

To activate the warning flasher, push down on the button on top of the steering column until it latches. To turn the warning flasher off, push down again to unlatch the button. NOTE: With extended use, the flasher may run down your battery.

IF YOUR ENGINE OVERHEATS In any of the following situations, you can reduce the potential for overheating by taking the appropriate ac- tion. • On the highways — Slow down. • In city traffic — While stopped, put transmission in N

(Neutral), but do not increase engine idle speed.

NOTE: There are steps that you can take to slow down an impending overheat condition. If your air conditioner is on, turn it off. The air conditioning system adds heat to the engine cooling system and turning off the A/C removes this heat. You can also turn the Temperature Control to maximum heat, the Mode Control to floor, and the Fan Control to High. This allows the heater core to act as a supplement to the radiator and aids in removing heat from the engine cooling system.

WHAT TO DO IN EMERGENCIES 293

CAUTION!

Driving with a hot cooling system could damage your vehicle. If the temperature gauge reads “H”, pull over and stop the vehicle. Idle the vehicle with the air conditioner turned off until the pointer drops back into the normal range. If the pointer remains on the “H”, and you hear continuous chimes, turn the engine off immediately, and call for service.

JUMP STARTING If the vehicle has a discharged battery, booster cables may be used to obtain a start from a booster battery or the battery in another vehicle. This type of start can be dangerous if done improperly, so follow this procedure carefully.

294 WHAT TO DO IN EMERGENCIES

WARNING!

Battery fluid is a corrosive acid solution; do not allow battery fluid to contact eyes, skin or clothing. Don’t lean over battery when attaching clamps or allow the clamps to touch each other. If acid splashes in eyes or on skin, flush contaminated area immedi- ately with large quantities of water. A battery generates hydrogen gas which is flam- mable and explosive. Keep flame or spark away from the vent holes. Do not use a booster battery or any other booster source that has a greater than 12 volt system, i.e. Do not use a 24 volt power source.

1. Remove all metal jewelry such as watch bands or bracelets which might make an unintended electrical contact.

2. Park the booster vehicle within cable reach but with- out letting the vehicles touch. Set the parking brake on both vehicles, place the transmission in P (Park), and turn the ignition OFF. 3. Turn off the heater, radio, and all unnecessary electri- cal loads. 4. Connect one end of a jumper cable to the positive terminal of the booster battery. Connect the other end of the same cable to the positive terminal of the discharged battery.

WARNING!

Do not permit vehicles to touch each other as this could establish a ground connection and personal injury could result.

1. Remove all metal jewelry such as watch bands or bracelets which might make an unintended electrical contact. 2. Park the booster vehicle within cable reach but with- out letting the vehicles touch. Set the parking brake on both vehicles, place the transmission in P (Park), and turn the ignition OFF. 3. Turn off the heater, radio, and all unnecessary electri- cal loads. 4. Connect one end of a jumper cable to the positive terminal of the booster battery. Connect the other end of the same cable to the positive terminal of the discharged battery.

WHAT TO DO IN EMERGENCIES 295

WARNING!

Do not permit vehicles to touch each other as this could establish a ground connection and personal injury could result.

5. Connect the other cable, first to the negative terminal of the booster battery and then to the engine of the vehicle with the discharged battery. Make sure you have a good contact on the engine. 6. Start the engine in the vehicle which has the booster battery, let the engine idle a few minutes, then start the engine in the vehicle with the discharged battery. 7. When removing the jumper cables, reverse the above sequence exactly. Be careful of the moving belts and fan.

296 WHAT TO DO IN EMERGENCIES

WARNING!

Any procedure other than above could result in: 1. Personal injury caused by electrolyte squirting out the battery vent; 2. Personal injury or property damage due to battery explosion; 3. Damage to charging system of booster vehicle or of immobilized vehicle.

WARNING!

ing or towing.

• You should not try to start your vehicle by push- • Do not connect the cable to the negative post of the discharge battery. The resulting electrical spark could cause the battery to explode. • During cold weather when temperatures are be- low freezing point, electrolyte in a discharged battery may freeze. Do not attempt jump starting because the battery could rupture or explode. The battery temperature must be brought up above freezing point before attempting jump start.

MAINTAINING YOUR VEHICLE

CONTENTS

䡵 Engine Compartment – 6.1L . . . . . . . . . . . . . . . 300
䡵 Onboard Diagnostic System — OBD II . . . . . . . . 301
▫ Loose Fuel Filler Cap Message . . . . . . . . . . . . 302

䡵 Emissions Inspection And Maintenance

Programs

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 302
䡵 Replacement Parts . . . . . . . . . . . . . . . . . . . . . . 304
䡵 Dealer Service . . . . . . . . . . . . . . . . . . . . . . . . . 304
䡵 Maintenance Procedures . . . . . . . . . . . . . . . . . . 305
. . . . . . . . . . . . . . . . . . . . . . . . . . 305

▫ Engine Oil

▫ Engine Oil Filter . . . . . . . . . . . . . . . . . . . . . . 308
▫ Drive Belts — Check Condition And

Tensioner . . . . . . . . . . . . . . . . . . . . . . . . . . . 309
▫ Spark Plugs . . . . . . . . . . . . . . . . . . . . . . . . . 309
▫ Engine Air Cleaner Filter . . . . . . . . . . . . . . . . 310
▫ Fuel Filter . . . . . . . . . . . . . . . . . . . . . . . . . . 310
▫ Catalytic Converter . . . . . . . . . . . . . . . . . . . . 310
▫ Maintenance-Free Battery . . . . . . . . . . . . . . . . 312
▫ Air Conditioner Maintenance . . . . . . . . . . . . . 313

298 MAINTAINING YOUR VEHICLE

▫ Power Steering Fluid Check . . . . . . . . . . . . . . 314
▫ Body Lubrication . . . . . . . . . . . . . . . . . . . . . 316
▫ Windshield Wiper Blades . . . . . . . . . . . . . . . . 316
▫ Windshield Washers — Front And Rear . . . . . 316
▫ Exhaust System . . . . . . . . . . . . . . . . . . . . . . 317
▫ Cooling System . . . . . . . . . . . . . . . . . . . . . . . 318
▫ Hoses And Vacuum/Vapor Harnesses . . . . . . . 323
▫ Brake System . . . . . . . . . . . . . . . . . . . . . . . . 324
▫ Brake Fluid Level Check . . . . . . . . . . . . . . . . 325
▫ Fuel System Hoses . . . . . . . . . . . . . . . . . . . . 327
▫ Automatic Transmission . . . . . . . . . . . . . . . . 327
▫ Front And Rear Wheel Bearings . . . . . . . . . . . 329

▫ Appearance Care And Protection From

䡵 Fuse Panel

Corrosion . . . . . . . . . . . . . . . . . . . . . . . . . . . 329
. . . . . . . . . . . . . . . . . . . . . . . . . . . 333
▫ Interior Fuses . . . . . . . . . . . . . . . . . . . . . . . . 333
▫ Underhood Fuses

(Power Distribution Center) . . . . . . . . . . . . . . 336

▫ Underhood Fuses

(Integrated Power Module)

. . . . . . . . . . . . . . 338
䡵 Vehicle Storage . . . . . . . . . . . . . . . . . . . . . . . . 339
䡵 Replacement Bulbs . . . . . . . . . . . . . . . . . . . . . . 340
䡵 Bulb Replacement . . . . . . . . . . . . . . . . . . . . . . 341
▫ Head Light . . . . . . . . . . . . . . . . . . . . . . . . . . 341
▫ Front Turn Signal . . . . . . . . . . . . . . . . . . . . . 342

▫ Front Fog Light ▫ Rear Tail, Stop, Turn Signal, And Back-Up

. . . . . . . . . . . . . . . . . . . . . . 343

Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344
▫ Center High Mounted Stop Light (CHMSL) . . . 345
䡵 Fluid Capacities . . . . . . . . . . . . . . . . . . . . . . . . 346

MAINTAINING YOUR VEHICLE 299

䡵 Fluids, Lubricants, And Genuine Parts . . . . . . . . 347
▫ Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347
▫ Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348

300 MAINTAINING YOUR VEHICLE

ENGINE COMPARTMENT – 6.1L

ONBOARD DIAGNOSTIC SYSTEM — OBD II Your vehicle is equipped with a sophisticated onboard diagnostic system called OBD II. This system monitors the performance of the emissions, engine, and automatic transmission control systems. When these systems are operating properly, your vehicle will provide excellent performance and fuel economy, as well as engine emis- sions well within current government regulations. If any of these systems require service, the OBD II system will turn on the “Malfunction Indicator Light.” It will also store diagnostic codes and other information to assist your service technician in making repairs. Al- though your vehicle will usually be drivable and not need towing, see your dealer for service as soon as possible.

MAINTAINING YOUR VEHICLE 301

CAUTION!

• Prolonged driving with the “Malfunction Indica- tor Light” on could cause further damage to the emission control system. It could also affect fuel economy and driveability. The vehicle must be serviced before any emissions tests can be per- formed. • If the “Malfunction Indicator Light” is flashing while the engine is running, severe catalytic con- verter damage and power loss will soon occur. Immediate service is required.

302 MAINTAINING YOUR VEHICLE

Loose Fuel Filler Cap Message After fuel is added, the vehicle diagnostic system can determine if the fuel filler cap is loose, improperly installed, or damaged. A “CHECK GASCAP” message will be displayed in the EVIC (Refer to Section 4 of this manual). Tighten the gas cap until a ⬙clicking⬙ sound is heard. This is an indication that the gas cap is properly tightened. This message may be temporarily overridden by pressing either the C/T, STEP, or MENU buttons. However, after one minute of no customer interaction, the EVIC will display again the “CHECK GASCAP” message. The message will remain displayed until the vehicle diagnos- tic system can retest the fuel system. The test will perform the next time the vehicle is started, if the vehicle was keyed off above 40°F (4°C) outside temperature and the following vehicle start is above 40°F (4°C) outside temperature. It may be possible to have a message that will not clear due to the test being disabled due to low

outside temperatures. If the test is performed and the problem is gone, the message will disappear. If the problem persists, the message will appear the next time the vehicle is started. This might indicate a damaged cap. If the problem is detected twice in a row, the system will turn on the Malfunction Indicator Light (MIL). Resolving the problem will turn the MIL light off. See your authorized dealer for service.

EMISSIONS INSPECTION AND MAINTENANCE PROGRAMS In some localities, it may be a legal requirement to pass an inspection of your vehicle’s emissions control system. Failure to pass could prevent vehicle registration.

For states which have an I/M (Inspection and Maintenance) requirement, this check verifies the following: the MIL (Malfunction Indicator Lamp)

is functioning and is not on when the engine is running, and that the OBD (On Board Diagnostic) system is ready for testing. Normally, the OBD system will be ready. The OBD system may not be ready if your vehicle was recently serviced, if you recently had a dead battery, or a battery replacement. If the OBD system should be determined not ready for the I/M test, your vehicle may fail the test. Your vehicle has a simple ignition key actuated test which you can use prior to going to the test station. To check if your vehicle’s OBD system is ready, you must do the following: 1. Insert your ignition key into the ignition switch. 2. Turn the ignition to the ON position, but do not crank or start the engine. 3. If you crank or start the engine, you will have to start this test over.

MAINTAINING YOUR VEHICLE 303

4. As soon as you turn your key to the ON position, you will see your MIL symbol come on as part of a normal bulb check. 5. Approximately 15 seconds later, one of two things will happen:

a. The MIL will flash for about 10 seconds and then return to being fully illuminated until you turn off the ignition key or start the engine. This means that your vehicle’s OBD system is not ready and you should not proceed to the I/M station. b. The MIL will not flash at all and will remain fully illuminated until you turn off the ignition key or start the engine. This means that your vehicle’s OBD system is ready and you can proceed to the I/M station.

If your OBD system is not ready, you should see your authorized dealer or repair facility. If your vehicle was recently serviced or had a battery failure or replacement,

304 MAINTAINING YOUR VEHICLE

you may need to do nothing more than drive your vehicle as you normally would in order for your OBD system to update. A recheck with the above test routine may then indicate that the system is now ready. Regardless of whether your vehicle’s OBD system is ready or not ready, if the MIL symbol is illuminated during normal vehicle operation, you should have your vehicle serviced before going to the I/M station. The I/M station can fail your vehicle because the MIL symbol is on with the engine running.

REPLACEMENT PARTS Use of genuine Mopar威 parts for normal/scheduled maintenance and repairs is highly recommended to in- sure the designed performance. Damage or failures caused by the use of non-Mopar威 parts for maintenance and repairs will not be covered by the manufacturer’s warranty.

DEALER SERVICE Your dealer has the qualified service personnel, special tools and equipment to perform all service operations in an expert manner. Service Manuals are available which include detailed service information for your vehicle. Refer to these manuals before attempting any procedure yourself. NOTE: systems can result against you.

Intentional tampering with emissions control in civil penalties being assessed

WARNING!

You can be badly injured working on or around a motor vehicle. Do only that service work for which you have the knowledge and the proper equipment. If you have any doubt about your ability to perform a service job, take your vehicle to a competent mechanic.

MAINTENANCE PROCEDURES The pages that follow contain the required maintenance services determined by the engineers who designed your vehicle. Besides the maintenance items for which there are fixed maintenance intervals, there are other items that should operate satisfactorily without periodic maintenance. However, if a malfunction of these items does occur, it

MAINTAINING YOUR VEHICLE 305

could adversely affect the engine or vehicle performance. These items should be inspected if a malfunction is observed or suspected. Engine Oil

Checking Oil Level To assure proper engine lubrication, the engine oil must be maintained at the correct level. Check the oil level at regular intervals, such as every fuel stop. The best time to check the engine oil level is about 5
minutes after a fully warmed engine is shut off or before starting the engine after it has sat overnight. Checking the oil while the vehicle is on level ground will improve the accuracy of the oil level readings. Maintain the oil level in the “SAFE” range. Adding one quart of oil when the reading is at the bottom of the “SAFE” range will result in an oil level at the top of the “SAFE” range on these engines.

306 MAINTAINING YOUR VEHICLE

NOTE: Fill engine oil one quart at a time.

Engine Oil Dipstick

CAUTION!

Overfilling or underfilling will cause oil aeration or loss of oil pressure. This could damage your engine.

CAUTION!

Operating the engine with the oil levels below the safe zone, or operating with oil levels that exceed the top of the safe zone may cause engine damage.

Change Engine Oil Road conditions and your kind of driving affects the interval at which your oil should be changed. Check the following list to see if any apply to you. • Day or night temperatures are below 32°F (0°C).

speeds during hot weather, above 90°F (32°C).

• Stop and go driving. • Extensive engine idling. • Driving in dusty conditions. • Short trips of less than 10 miles (16 km). • More than 50% of your driving is at sustained high • Trailer towing. If ANY of these apply to you then change your NOTE: engine oil every 3,000 miles (5 000 km) or 3 months, whichever comes first. Refer to “Maintenance Schedule B” in Section 8 of this manual. If none of these apply to you, then change your engine oil at every interval shown on “Maintenance Schedule ⬙A.⬙ Refer to Section 8 of this manual.

MAINTAINING YOUR VEHICLE 307

NOTE: Under no circumstances should oil change in- tervals exceed 6,000 miles (10 000 km) or 6 months whichever comes first. Engine Oil Selection For best performance and maximum protection under all types of operating conditions, the manufacturer only recommends full synthetic engine oils that are API rated as SM/CF and meet the requirements of DaimlerChrysler Material Standard MS-10725. Use Mopar or an equivalent oil meeting the specification MS-10725. The manufacturer recommends the use of a full synthetic engine oil, such as Mobil 1威 SAE 0W-40 or equivalent.

308 MAINTAINING YOUR VEHICLE

Engine Oil Viscosity Chart The proper SAE viscosity grade of engine oil should be selected based on the following recommendation and be within the operating temperature shown in the engine oil viscosity chart.

Materials Added to Engine Oil The manufacturer strongly recommends against the ad- dition of any additives (other than leak detection dyes) to the engine oil. Engine oil is an engineered product and it’s performance may be impaired by supplemental ad- ditives. Disposing of Used Engine Oil And Oil Filters Care should be taken in disposing of used engine oil and oil filters from your vehicle. Used oil and oil filters, indiscriminately discarded, can present a problem to the environment. Contact your dealer, service station, or governmental agency for advice on how and where used oil and oil filters can be safely discarded in your area. Engine Oil Filter The engine oil filter should be replaced at every engine oil change.

Engine Oil Filter Selection The manufacturer’s engines have a full-flow type oil filter. Use a filter of this type for replacement. The quality of replacement filters varies considerably. Only high quality filters should be used to assure most efficient service. Mopar Engine Oil Filters are a high quality oil filter and are recommended. Drive Belts — Check Condition and Tensioner Belt tension is controlled by means of an automatic tensioner. No belt tension adjustments are required. However, belt and belt tensioner condition should be inspected at the specified intervals, and replaced if re- quired. See your authorized dealer for service. At the mileage indicated on the appropriate “Mainte- nance Schedule,” all belts and tensioner should be checked for condition. Improper belt tension can cause belt slippage and failure.

MAINTAINING YOUR VEHICLE 309

Belts should be inspected for evidence of cuts, cracks, glazing, or frayed cords and replaced if there is indication of damage which could result in belt failure. Low gen- erator belt tension can cause battery failure. Also check belt routing to make sure there is no interfer- ence between the belts and other engine components. Spark Plugs Spark plugs must fire properly to assure engine perfor- mance and emission control. New plugs should be in- stalled at the specified mileage. The entire set should be replaced if there is any malfunction due to a faulty spark plug. Malfunctioning spark plugs can damage the cata- lytic converter. For proper type of replacement spark plugs, refer to the “Vehicle Emission Control Informa- tion” label in the engine compartment.

310 MAINTAINING YOUR VEHICLE

Engine Air Cleaner Filter Under normal driving conditions, replace the air filter at the intervals shown on “Maintenance Schedule A.” If, however, you drive the vehicle frequently under dusty or severe conditions, the filter element should be inspected periodically and replaced if necessary at the intervals shown on “Maintenance Schedule B.”

WARNING!

The air cleaner can provide a measure of protection in the case of engine backfire. Do not remove the air cleaner unless such removal is necessary for repair or maintenance. Make sure that no one is near the engine compartment before starting the vehicle with the air cleaner removed. Failure to do so can result in serious personal injury.

Fuel Filter A plugged fuel filter can cause stalling, limit the speed at which a vehicle can be driven or cause hard starting. Should an excessive amount of dirt accumulate in the fuel tank, filter replacement may be necessary. See your local dealer for service. Catalytic Converter The catalytic converter requires the use of unleaded fuel only. Leaded gasoline will destroy the effectiveness of the catalyst as an emission control device. Under normal operating conditions, the catalytic con- verter will not require maintenance. However, it is im- portant to keep the engine properly tuned to assure proper catalyst operation and prevent possible catalyst damage.

CAUTION!

Damage to the catalytic converter can result if your vehicle is not kept in proper operating condition. In the event of engine malfunction, particularly involv- ing engine misfire or other apparent loss of perfor- mance, have your vehicle serviced promptly. Contin- ued operation of your vehicle with a severe malfunction could cause the converter to overheat, resulting in possible damage to the converter and the vehicle.

NOTE: systems can result against you.

Intentional tampering with emissions control in civil penalties being assessed

MAINTAINING YOUR VEHICLE 311

WARNING!

A hot exhaust system can start a fire if you park over materials that can burn. Such materials might be grass or leaves coming into contact with your ex- haust system. Do not park or operate your vehicle in areas where your exhaust system can contact any- thing that can burn.

In unusual situations involving grossly malfunctioning engine operation, a scorching odor may indicate severe and abnormal catalyst overheating. If this occurs, the vehicle should be stopped, the engine shut off and the vehicle allowed to cool. Thereafter, service, including a tune-up to manufacturer’s specifications, should be ob- tained immediately.

WARNING!

Battery posts, terminals, and related accessories con- tain lead and lead compounds. Always wash hands after handling the battery.

312 MAINTAINING YOUR VEHICLE

To minimize the possibility of catalyst damage: • Do not shut off the engine or interrupt the ignition when the transmission is in gear and the vehicle is in motion. • Do not try to start engine by pushing or towing the • Do not idle the engine with any spark plug wires disconnected or removed, such as when diagnostic testing, or for prolonged periods during very rough idling or malfunctioning operating conditions.

vehicle.

Maintenance-Free Battery Your vehicle is equipped with a maintenance-free battery. You will never have to add water, nor is periodic main- tenance required.

To determine the battery charge, check the battery test indicator (if equipped) on top of the battery. Refer to the illustration.

CAUTION!

It is essential when replacing the cables on the battery that the positive cable is attached to the positive post and the negative cable is attached to the negative post. Battery posts are marked (+) positive and negative (-) and identified on the battery case. Also, if a “fast charger” is used while battery is in the vehicle, disconnect both vehicle battery cables be- fore connecting the charger to battery. Do not use a “fast charger” to provide starting voltage.

MAINTAINING YOUR VEHICLE 313

Air Conditioner Maintenance For best possible performance, your air conditioner should be checked and serviced by an Authorized Dealer at the start of each warm season. This service should include cleaning of the condenser fins and a performance test. Drive belt tension should also be checked at this time.

314 MAINTAINING YOUR VEHICLE

WARNING!

• Use only refrigerants and compressor lubricants approved by the manufacturer for your air condi- tioning system. Some unapproved refrigerants are flammable and can explode, injuring you. Other unapproved refrigerants or lubricants can cause the system to fail, requiring costly repairs. Refer to the Warranty Information Book for further warranty information. • The air conditioning system contains refrigerant under high pressure. To avoid risk of personal injury or damage to the system, adding refrigerant or any repair requiring lines to be disconnected should be done by an experienced repairman.

Refrigerant Recovery and Recycling R-134a Air Conditioning Refrigerant is a hydrofluorocar- bon (HFC) that is endorsed by the Environmental Pro- tection Agency and is an ozone-saving product. How- ever, the manufacturer recommends that air conditioning service be performed by dealers or other service facilities using recovery and recycling equipment. NOTE: Use only manufacturer approved A/C System Sealers, Stop Leak Products, Seal Conditioners, Compres- sor Oil, or Refrigerants. Power Steering Fluid Check The power steering system requires the use of Mopar威 (P/N Hydraulic 05142893AA), which meets DaimlerChrysler Material Standard MS-10838.

System Power

equivalent,

Steering

Fluid

or

CAUTION!

MAINTAINING YOUR VEHICLE 315

WARNING!

Do not use Automatic Transmission Fluid (ATF) or other types of power steering fluids when servicing the power steering system of this vehicle. Damage to the power steering system can result from the use of the wrong power steering fluid.

Fluid level should be checked on a level surface with the engine off to prevent injury from moving parts, and to insure accurate fluid level reading. Do not overfill. Use only the manufacturer’s recommended fluid.

Checking the power steering fluid level at a defined service interval is not required. The fluid should only be checked if a leak is suspected, abnormal noises are apparent, and/or the system is not functioning as antici- pated. Coordinate inspection efforts through a certified “DaimlerChrysler Dealership.”

If necessary, add fluid to restore to the proper indicated level. With a clean cloth, wipe any spilled fluid from all surfaces. Refer to Fluids, Lubricants, and Genuine Parts for correct fluid type. NOTE: Upon initial start-up in cold weather, the power steering pump may make noise for a short period of time. This is due to the cold, thick fluid in the steering system. This noise should be considered normal, and does not in any way damage the steering system.

316 MAINTAINING YOUR VEHICLE

Body Lubrication Locks and all body pivot points, including such items as seat tracks, doors, trunk and hood hinges, should be lubricated periodically to assure quiet, easy operation and to protect against rust and wear. Prior to the appli- cation of any lubricant, the parts concerned should be wiped clean to remove dust and grit; after lubricating excess oil and grease should be removed. Particular attention should also be given to hood latching compo- nents to insure proper function. When performing other underhood services, the hood latch, release mechanism and safety catch should be cleaned and lubricated. The external lock cylinders should be lubricated twice a year, preferably in the fall and spring. Apply a small amount of a high quality Mopar威 Lock Cylinder Lubri- cant or equivalent directly into the lock cylinder.

Windshield Wiper Blades The rubber edges of the wiper blades and the windshield should be cleaned periodically with a sponge or soft cloth and a mild nonabrasive cleaner. This will remove accu- mulations of salt or road film. Operation of the wipers on dry glass for long periods may cause deterioration of the wiper blades. Always use washer fluid when using the wipers to remove salt or dirt from a dry windshield. Avoid using the wiper blades to remove frost or ice from the windshield. Keep the blade rubber out of contact with petroleum products such as engine oil, gasoline, etc. Windshield Washers — Front and Rear On vehicles equipped with a Electronic Vehicle Informa- tion Center (EVIC), the low washer fluid level will be indicated. When the sensor detects a low fluid level, the windshield will light on the vehicle graphic outline and

the “Washer Fluid Low” message will be displayed. Refer to “Electronic Vehicle Information Center” in Section 4 of this manual. The fluid reservoir for the windshield washers and the rear window washer is shared. It is located in the front of the engine compartment on the passenger side and should be checked for fluid level at regular intervals. Fill the reservoir with windshield washer solvent (not antifreeze/coolant) and operate the system for a few seconds to flush out the residual water.

WARNING!

Commercially available windshield washer solvents are flammable. They could ignite and burn you. Care must be exercised when filling or working around the washer solution.

MAINTAINING YOUR VEHICLE 317

Exhaust System The best protection against carbon monoxide entry into the vehicle body is a properly maintained engine exhaust system. Whenever a change is noticed in the sound of the exhaust system, when exhaust fumes can be detected inside the vehicle, or when the underside or rear of the vehicle is damaged, have a competent mechanic inspect the com- plete exhaust system and adjacent body areas for broken, damaged, deteriorated, or mispositioned parts. Open seams or loose connections could permit exhaust fumes to seep into the passenger compartment. In addition, inspect the exhaust system each time the vehicle is raised for lubrication or oil change. Replace as required.

318 MAINTAINING YOUR VEHICLE

WARNING!

Cooling System

Exhaust gases can injure or kill. They contain carbon monoxide (CO) which is colorless and odorless. Breathing it can make you unconscious and can eventually poison you. To avoid breathing CO, fol- low the preceding safety tips.

WARNING!

• When working near the radiator cooling fan, dis- connect the fan motor lead or turn the ignition switch to the OFF position. The fan is temperature controlled and can start at any time the ignition switch is in the ON position. • You or others can be badly burned by hot coolant or steam from your radiator. If you see or hear steam coming from under the hood, don’t open the hood until the radiator has had time to cool. Never try to open a cooling system pressure cap when the radiator is hot.

Coolant Checks Check engine coolant (antifreeze) protection every 12
months (before the onset of freezing weather, where

applicable). If coolant is dirty or rusty in appearance, the system should be drained, flushed and refilled with fresh coolant. Check the front of the A/C condenser for any accumulation of bugs, leaves, etc. If dirty, clean by gently spraying water from a garden hose vertically down the face of the condenser. Check the coolant recovery bottle tubing for brittle rub- ber, cracking, tears, cuts and tightness of the connection at the bottle and radiator. Inspect the entire system for leaks. With the engine at normal operating temperature (but not running), check the cooling system pressure cap for proper vacuum sealing by draining a small amount of coolant from the radiator drain cock. If the cap is sealing properly, the engine coolant (antifreeze) will begin to drain from the coolant recovery bottle. DO NOT RE- MOVE THE COOLANT PRESSURE CAP WHEN THE COOLING SYSTEM IS HOT.

MAINTAINING YOUR VEHICLE 319

Cooling System — Drain, Flush and Refill At the intervals shown on the appropriate “Maintenance Schedule,” the system should be drained, flushed and refilled. If the solution is dirty or contains a considerable amount of sediment, clean and flush with a reliable cooling system cleaner. Follow with a thorough rinsing to remove all deposits and chemicals. Properly dispose of old antifreeze solution. Selection Of Coolant Use only the manufacturer’s recommended coolant, refer to Fluids, Lubricants and Genuine Parts for correct coolant type.

320 MAINTAINING YOUR VEHICLE

CAUTION!

Mixing of coolants other than specified HOAT en- gine coolants, may result in engine damage and may decrease corrosion protection. If a non-HOAT cool- ant is introduced into the cooling system in an emergency, it should be replaced with the specified coolant as soon as possible. Do not use plain water alone or alcohol base engine coolant (antifreeze) products. Do not use additional rust inhibitors or antirust products, as they may not be compatible with the radiator engine coolant and may plug the radiator. This vehicle has not been designed for use with Propylene Glycol based coolants. Use of Propylene Glycol based coolants is not recommended.

Adding Coolant Your vehicle has been built with an improved engine coolant that allows extended maintenance intervals. This coolant can be used up to 5 Years or 100,000 miles before replacement. To prevent reducing this extended mainte- nance period, it is important that you use the same coolant throughout the life of your vehicle. Please review these recommendations for using Hybrid Organic Addi- tive Technology (HOAT) coolant. When adding coolant, a minimum solution of 50% rec- ommended Mopar Antifreeze/ Coolant 5 Year/100,000
Mile Formula HOAT (Hybrid Organic Additive Technol- ogy), or equivalent, in water should be used. Use higher concentrations (not to exceed 70%) if temperatures below ⫺34°F (⫺37°C ) are anticipated. Use only high purity water such as distilled or deionized water when mixing the water/engine coolant solution.

The use of lower quality water will reduce the amount of corrosion protection in the engine cooling system. Please note that it is the owner’s responsibility to main- tain the proper level of protection against freezing ac- cording to the temperatures occurring in the area where the vehicle is operated. NOTE: Mixing coolant types will decrease the life of the engine coolant and will require more frequent coolant changes. Cooling System Pressure Cap The cap must be fully tightened to prevent loss of coolant, and to insure that coolant will return to the radiator from the coolant recovery bottle. The cap should be inspected and cleaned if there is any accumulation of foreign material on the sealing surfaces.

MAINTAINING YOUR VEHICLE 321

WARNING!

• The warning words “DO NOT OPEN HOT” on the cooling system pressure cap are a safety pre- caution. Never add coolant when the engine is overheated. Do not loosen or remove the cap to cool an overheated engine. Heat causes pressure to build up in the cooling system. To prevent scalding or injury, do not remove the pressure cap while the system is hot or under pressure. • Do not use a pressure cap other than the one specified for your vehicle. Personal injury or engine damage may result.

Disposal of Used Engine Coolant Used ethylene glycol based engine coolant is a regulated substance requiring proper disposal. Check with your local authorities to determine the disposal rules for your community. To prevent ingestion by animals or children

322 MAINTAINING YOUR VEHICLE

do not store ethylene glycol based engine coolant in open containers or allow it to remain in puddles on the ground. If ingested by a child, contact a physician immediately. Clean up any ground spills immediately. Coolant Level The coolant bottle provides a quick visual method for determining that the coolant level is adequate. With the engine off and cold, the level of the coolant in the bottle should be between the ranges indicated on the bottle. The radiator normally remains completely full, so there is no need to remove the radiator cap unless checking for coolant freeze point or replacing coolant. Advise your service attendant of this. As long as the engine operating temperature is satisfactory, the coolant bottle need only be checked once a month. When additional coolant is needed to maintain the proper level, it should be added to the coolant bottle. Do not overfill.

Points To Remember

NOTE: When the vehicle is stopped after a few miles (a few kilometers) of operation, you may observe vapor coming from the front of the engine compartment. This is normally a result of moisture from rain, snow, or high humidity accumulating on the radiator and being vapor- ized when the thermostat opens, allowing hot coolant to enter the radiator. If an examination of your engine compartment shows no evidence of radiator or hose leaks, the vehicle may be safely driven. The vapor will soon dissipate. • Do not overfill the coolant recovery bottle. • Check coolant freeze point in the radiator and in the coolant recovery bottle. If antifreeze needs to be added, contents of coolant recovery bottle must also be protected against freezing.

• If frequent coolant additions are required, or if the level in the coolant recovery bottle does not drop when the engine cools, the cooling system should be pres- sure tested for leaks. • Maintain coolant concentration at 50% HOAT engine coolant (minimum) and distilled water for proper corrosion protection of your engine which contains aluminum components. • Make sure that the radiator and coolant recovery bottle overflow hoses are not kinked or obstructed. • Keep the front of the radiator clean. If your vehicle is equipped with air conditioning, keep the front of the condenser clean, also. • Do not change the thermostat for summer or winter install

operation. If replacement is ever necessary,

MAINTAINING YOUR VEHICLE 323

ONLY the correct type thermostat. Other designs may result in unsatisfactory coolant performance, poor gas mileage, and increased emissions.

Hoses And Vacuum/Vapor Harnesses Inspect surfaces of hoses and nylon tubing for evidence of heat and mechanical damage. Hard or soft spots, brittle rubber, cracking, tears, cuts, abrasions, and exces- sive swelling indicate deterioration of the rubber. Pay particular attention to those hoses nearest to high heat sources such as the exhaust manifold. Inspect hose routing to be sure hoses do not come in contact with any heat source or moving component which may cause heat damage or mechanical wear. Insure nylon tubing in these areas has not melted or collapsed.

324 MAINTAINING YOUR VEHICLE

Inspect all hose connections such as clamps and cou- plings to make sure they are secure and no leaks are present. Components should be replaced immediately if there is any evidence of wear or damage that could cause failure. Brake System In order to assure brake system performance, all brake system components should be inspected periodically. Suggested service intervals can be found on the appro- priate “Maintenance Schedule.” Refer to Section 8 of this manual.

WARNING!

Riding the brakes can lead to brake failure and possibly an accident. Driving with your foot resting or riding on the brake pedal can result in abnormally high brake temperatures, excessive lining wear, and possible brake damage. You wouldn’t have your full braking capacity in an emergency.

Brake And Power Steering Hoses When the vehicle is serviced for scheduled maintenance, inspect surface of hoses and nylon tubing for evidence of heat and mechanical damage. Hard and brittle rubber, cracking, tears, cuts, abrasion, and excessive swelling indicate deterioration of the rubber. Particular attention should be made to examining those hose surfaces nearest to high heat sources, such as the exhaust manifold.

Insure nylon tubing in these areas has not melted or collapsed. Inspect all hose connections such as clamps and cou- plings to make sure they are secure and no leaks are present. NOTE: Often, fluid such as oil, power steering fluid, and brake fluid are used during assembly plant opera- tions to facilitate the assembly of hoses to couplings. Therefore, oil wetness at the hose-coupling area is not necessarily an indication of leakage. Actual dripping of hot fluid when systems are under pressure (during vehicle operation), should be noted before a hose is replaced based on leakage. Inspection of brake hoses should be performed NOTE: whenever the brake system is serviced and at every engine oil change. Inspect hydraulic brake hoses for surface cracking, scuffing, or worn spots. If there is any evidence of cracking, scuffing, or worn spots, the hose

MAINTAINING YOUR VEHICLE 325

should be replaced immediately! Eventual deterioration of the hose can take place resulting in a possibility of a burst failure.

WARNING!

Worn brake hoses can burst and cause brake failure. You could have an accident. If you see any signs of cracking, scuffing, or worn spots, have the brake hoses replaced immediately.

Brake Fluid Level Check The fluid level in the master cylinder should be checked when performing underhood services, or immediately if the brake system warning light indicates system failure. Clean the top of the master cylinder area before removing the cap. Add fluid to bring the level up to the top of the “FULL” mark on the side of the master cylinder reservoir.

326 MAINTAINING YOUR VEHICLE

Overfilling of fluid is not recommended because it may cause leaking in the system. Add enough fluid to bring the level up to the require- ments described on the brake fluid reservoir. With disc brakes, fluid level can be expected to fall as the brake pads wear. However, low fluid level may be caused by a leak and a checkup may be needed. Use only manufacturer’s recommended brake fluid, refer to Fluids, Lubricants and Genuine Parts for correct fluid type.

WARNING!

• Overfilling the brake fluid reservoir can result in spilling brake fluid on hot engine parts and the brake fluid catching fire. • Use of a brake fluid that has a lower initial boiling point than the recommended MOPAR DOT 3
product or a brake fluid that is unidentified as to FMVSS specification may result in sudden brake failure during hard prolonged braking. You could have an accident.

Use only brake fluid that has been in a tightly closed container to avoid contamination from foreign matter or moisture.

CAUTION!

Do not allow petroleum base fluid to contaminate the brake fluid, all brake seal components could be damaged causing partial or complete brake failure.

Fuel System Hoses Electronic Fuel Injection high pressure fuel systems are designed with hoses and quick connect fittings which have unique material characteristics to provide adequate sealing and resist attack by deteriorated gasoline. You are urged to use only the manufacturer’s specified hoses with quick connect fittings, or their equivalent in material and specification, in any fuel system servicing. It is mandatory to replace any damaged hoses or quick connect fittings that have been removed during service.

MAINTAINING YOUR VEHICLE 327

Care should be taken in installing quick connect fittings to insure they are properly installed and fully connected. See your authorized dealer for service. Automatic Transmission

Fluid Level Check Regular automatic transmission fluid level checks are not required. For this reason the dipstick is omitted. If you notice fluid loss or gear shift malfunction, have your authorized dealer check the transmission fluid level.

328 MAINTAINING YOUR VEHICLE

CAUTION!

CAUTION!

Using a transmission fluid other than the manufac- turer’s recommended fluid may cause deterioration in transmission shift quality and/or torque converter shudder. Using a transmission fluid other than that recommended by the manufacturer will result in more frequent fluid and filter changes. Refer to the Fluids, Lubricants and Genuine Parts section for correct fluid type.

The fluid level is preset at the factory and does not require adjustment under normal operating condi- tions. If a transmission fluid leak occurs, visit your authorized dealer immediately. Severe damage to the transmission may occur. Your authorized dealer has the proper tools to accurately adjust the fluid level.

Fluid and Filter Changes Automatic transmission fluid and filter should be changed as follows: Maintenance Schedule “A” — No change necessary. Maintenance Schedule “B” – Every 60,000 miles (100 000
km) change fluid and filter under the following condi- tions:

• Police, taxi, limousine, commercial type operation, or trailer towing where the vehicle is driven regularly for more than 45 minutes of continuous operation.

If the transmission is disassembled for any reason, the fluid and filter should be changed. Front And Rear Wheel Bearings Front and rear wheel bearings are permanently sealed. No regular maintenance is required for these compo- nents. Appearance Care And Protection From Corrosion

Protection of Body and Paint from Corrosion Vehicle body care requirements vary according to geo- graphic locations and usage. Chemicals that make roads passable in snow and ice, and those that are sprayed on trees and road surfaces during other seasons, are highly corrosive to the metal in your vehicle.

MAINTAINING YOUR VEHICLE 329

The following maintenance recommendations will enable you to obtain maximum benefit from the corrosion resistance built into your vehicle. What Causes Corrosion? Corrosion is the result of deterioration or removal of paint and protective coatings from your vehicle. The most common causes are: • Road salt, dirt and moisture accumulation. • Stone and gravel impact. • Insects, tree sap and tar. • Salt in the air near seacoast localities. • Atmospheric fallout/industrial pollutants.

330 MAINTAINING YOUR VEHICLE

Washing • Wash your vehicle regularly. Always wash your ve- hicle in the shade using Mopar威 Car Wash or a mild car wash soap, and rinse the panels completely with clear water. • If insects, tar, or other similar deposits have accumu- lated on your vehicle, use Mopar威 Super Kleen Bug and Tar Remover to remove. • Use Mopar威 Cleaner Wax to remove road film, stains, and to protect your paint finish. Take care never to scratch the paint. • Avoid using abrasive compounds and power buffing that may diminish the gloss or thin out the paint finish.

CAUTION!

Do not use abrasive or strong cleaning materials such as steel wool or scouring powder, which will scratch metal and painted surfaces.

Special Care • If you drive on salted or dusty roads or if you drive near the ocean, hose off the undercarriage at least once a month. • It is important that the drain holes in the lower edges of the doors, rocker panels and tailgate must be kept clear and open. • If you detect any stone chips or scratches in the paint, touch them up immediately. The cost of such repairs is considered the responsibility of the owner.

• If your vehicle is damaged due to an accident or similar cause which destroys the paint and protective coating have your vehicle repaired as soon as possible. The cost of such repairs is considered the responsibil- ity of the owner. • If you carry special cargo such as chemicals, fertilizers, de-icer salt, etc., assure that such materials are well packaged and sealed. • If a lot of driving is done on gravel roads, consider • Use Mopar威 Touch Up Paint on scratches or chips as soon as possible. Your authorized dealer has touch up paint to match the color of your vehicle.

mud or stone shields behind each wheel.

Wheel and Wheel Trim Care All wheels and wheel trim, especially aluminum and chrome plated wheels should be cleaned regularly with a mild soap and water to prevent corrosion. To remove

MAINTAINING YOUR VEHICLE 331

heavy soil, use Mopar威 Wheel Cleaner or select a non- abrasive, non-acidic cleaner. Do not use scouring pads, steel wool, a bristle brush or metal polishes. Only Mo- par威 cleaners are recommended. Do not use oven cleaner. Avoid automatic car washes that use acidic solutions or harsh brushes that may damage the wheels’ protective finish. Interior Care Use Mopar威 Total Clean to clean fabric upholstery and carpeting. Interior Trim should be cleaned starting with a damp cloth, a damp cloth with Mopar威 Total Clean, then Mopar威 Spot & Stain Remover if absolutely necessary. Do not use harsh cleaners or Armorall. Use Mopar威 Total Clean to clean vinyl upholstery. Leather Seat Care & Cleaning Mopar威 Total Clean is specifically recommended for leather upholstery.

332 MAINTAINING YOUR VEHICLE

Your leather upholstery can be best preserved by regular cleaning with a damp soft cloth. Small particles of dirt can act as an abrasive and damage the leather upholstery and should be removed promptly with a damp cloth. Stubborn soils can be removed easily with a soft cloth and Mopar威 Total Clean. Care should be taken to avoid soaking your leather upholstery with any liquid. Please do not use polishes, oils, cleaning fluids, solvents, deter- gents, or ammonia based cleaners to clean your leather upholstery. Application of a leather conditioner is not required to maintain the original condition.

WARNING!

Do not use volatile solvents for cleaning purposes. Many are potentially flammable, and if used in closed areas they may cause respiratory harm.

Glass Surfaces All glass surfaces should be cleaned on a regular basis with Mopar威 Glass Cleaner or any commercial household-type glass cleaner. Never use an abrasive type cleaner. Use caution when cleaning inside rear windows equipped with electric defrosters. Do not use scrapers or other sharp instruments which may scratch the elements. When cleaning the rear view mirror, spray cleaner on the towel or rag that you are using. Do not spray cleaner directly on the mirror. Cleaning Plastic Instrument Cluster Lenses The lenses in front of the instruments in this vehicle are molded in clear plastic. When cleaning the lenses, care must be taken to avoid scratching the plastic. 1. Clean with a wet soft rag. A mild soap solution may be used, but do not use high alcohol content or abrasive cleaners. If soap is used, wipe clean with a clean damp rag.

MAINTAINING YOUR VEHICLE 333

FUSE PANEL

Interior Fuses The fuse panel is on the lower instrument panel just to the left of the steering column.

2. Dry with a soft tissue. Seat Belt Maintenance Do not bleach, dye or clean the belts with chemical solvents or abrasive cleaners. This will weaken the fabric. Sun damage will also weaken the fabric. If the belts need cleaning, use Mopar威 Total Clean, a mild soap solution, or lukewarm water. Do not remove the belts from the vehicle to wash them. Replace the belts if they appear frayed or worn or if the buckles do not work properly.

Fuse Panel Location

334 MAINTAINING YOUR VEHICLE

Cav- ity

Cartridge

Fuse

Mini Fuse

Description

Cav- ity

Cartridge

Fuse

Mini Fuse

Description

30 Amp Green 15 Amp Blue 10 Amp Red 20 Amp Yellow Spare Spare 20 Amp Yellow 15 Amp Blue 20 Amp Yellow

Audio Amp (B+)

10

10 Amp Red

Sunroof (B+)

Htd Mirror (EBL)

Rr Pwr Out (B+)

Door Locks (B+)

Steer Col Lock (B+) (ELV) Pwr Outlet (B+)

11
12

13

Spare (B+) 10 Amp Red

10 Amp Red

Final Drive Control Module (FDCM), Heater Ventilation, Air Conditioning (HVAC), Switch Bank, Transfer Case Switch, O/H, Heater Ventilation, Air Conditioning (HVAC) Relay, Rear Park As- sist

Door Mods, Mem. Sw, O/H Lamps, IP Cour- tesy Lamps, Glove Box Lamp (B+) Autowipe (R/A)

Cav- ity

Cartridge

Fuse

Mini Fuse

Description

Cav- ity

Cartridge

Fuse

Mini Fuse

Description

MAINTAINING YOUR VEHICLE 335

14

15

16

17

19

20

20 Amp Yellow 10 Amp Red 10 Amp Red

15 Amp Blue Spare (R/S) 10 Amp Red

Cigar Ltr (R/A)

Tire Pressure Trans- ducers (R/O) Steering Control Mod- ule (SCM), Diag. Con- nector, Cluster (B+) Flipper Glass (B+)

Sentry Key Remote Entry Module (SKREEM), Cluster (R/S)

21

22

24

25

Spare (Acc De- lay) 15 Amp Blue 10 Amp Red

10 Amp Red

Rear Wiper (B+)

Power Distribution Center (PDC) Relays, Final Drive Control Module (FDCM), Front Control Module (FCM) (R/S), A580
(R/S) Shifter Assy (BTSI), Trans. Case Switch, ESP/ABS, Brake Supp Rly Coil (R/S)

336 MAINTAINING YOUR VEHICLE

Underhood Fuses (Power Distribution Center)

Power Distribution Center

Cav- ity

Cartridge

Fuse 40 Amp Green

Mini Fuse

Description

HVAC Blower

Cav- ity

10

Cartridge

Fuse 30 Amp Pink 30 Amp Pink 30 Amp Pink Spare 50 Amp Red Spare 40 Amp Green Spare 40 Amp Green

Mini Fuse

Description

Power Outlets

Rr Wiper/Ign R/O

ABS Pump

Auto Shut Down (ASD)

Acc Delay/Seats

Starter/Junction Block (JB) Power

Cartridge

Fuse 30 Amp Pink 40 Amp Green 40 Amp Green Spare Spare

Cav- ity

11

12

13

14
15
16

17
18

19

Mini Fuse

Description

Cav- ity

Cartridge

Fuse

Mini Fuse

Description

MAINTAINING YOUR VEHICLE 337

Cig Ltr/T-Tow

Rear Window Defog- ger (EBL)/Htd Mirror Junction Block (JB) Power

25 Amp Natural Spare 20 Amp Yellow 20 Amp Yellow

Integrated Power Module (IPM)/Coils

EATX/AC Clutch

Ign Sw

20

21

22

23

24

25

26
27

28

PCM Batt (Gasoline Only) ABS Valves

T-Tow (BUX)

Final Drive Control Module (FDCM) Fuel Pump

Final Drive Control Module (FDCM)

Brake/Stop Lamps

20 Amp Yellow 30 Amp Green 20 Amp Yellow 20 Amp Yellow 20 Amp Yellow 20 Amp Yellow Spare 15 Amp Blue Spare

338 MAINTAINING YOUR VEHICLE

Underhood Fuses (Integrated Power Module)

Cav- ity

Cartridge

Fuse

Mini Fuse

Description

10

12

13

14

15

16

17

10 Amp Red 10 Amp Red 20 Amp Yellow 20 Amp Yellow 20 Amp Yellow 20 Amp Yellow 20 Amp Yellow 20 Amp Yellow

Trailer-Tow Park Lamps Rt Park Lamps

Front Control Module (FCM) Batt #4
Front Control Module (FCM) Batt #2
Adjustable Pedal

Ft Fog Lamps

Horn

Rear Wiper

Integrated Power Module

Cav- ity

Cartridge

Fuse

Mini Fuse

Description

10 Amp Red

Lt Park Lamps

Cav- ity

Cartridge

Fuse

Mini Fuse

Description

Cav- ity

Cartridge

Fuse

29

30

18

19

20

21

22

23

27

28

20 Amp Yellow 20 Amp Yellow 20 Amp Yellow 20 Amp Yellow

Front Control Module (FCM) Batt #1
Lt Trailer-Tow Stop/ Turn Front Control Module (FCM) Batt #3
Rt Trailer-Tow Stop/ Turn Final Drive Control Module (FDCM) MOD Radiator Fan

15 Amp Blue 20 Amp Yellow

Ignition Off Draw (IOD) #1
Ignition Off Draw (IOD) #2

30 Amp Pink

50 Amp Red

MAINTAINING YOUR VEHICLE 339

Mini Fuse

Description

10 Amp Red 10 Amp Red

Occupant Restraint Controller (ORC) R/S Occupant Restraint Controller (ORC) R/O

labeled Ignition-Off Draw (IOD#1).

VEHICLE STORAGE If you are leaving your vehicle dormant for more than 21
days you may want to take steps to protect your battery. You may: • Remove fuse #27 in the Intelligent Power Module • Or, disconnect the negative cable from the battery. • Anytime you store your vehicle, or keep it out of service (i.e. vacation) for two weeks or more, run the air conditioning system at idle for about five minutes in the fresh air and high blower setting. This will

340 MAINTAINING YOUR VEHICLE

insure adequate system lubrication to minimize the possibility of compressor damage when the system is started again.

REPLACEMENT BULBS

Interior Lights Bulb Type Glove Box Light . . . . . . . . . . . . . . . . . . . . . . . . . 194
Grab Handle Light . . . . . . . . . . . . . . . . L002825W5W Overhead Console Reading Lights . . . . . . . . . . VT4976
Rear Cargo Light . . . . . . . . . . . . . . . . . . . . . . . 214–2
Visor Vanity Light . . . . . . . . . . . . . . . . . . . . . V26377
Underpanel Courtesy Lights. . . . . . . . . . . . . . . . . 906
Instrument Cluster (General Illumination) . . . . . . . 103
Telltale/Hazard Light . . . . . . . . . . . . . . . . . . . . . . 74
* Available only from authorized dealers.

Exterior Lights Bulb Type Backup Lights . . . . . . . . . . . . . . . . . . . . . . . . . 3157K Front Fog Lights . . . . . . . . . . . . . . . . . . . . . . . . 9145
Front Park/Turn Light . . . . . . . . . . . . . . . . . . . 3157K Front Side Marker . . . . . . . . . . . . . . . . . . . . . . . 2825
Headlights (Low Beam) . . . . . . . . . . . . . . . . . . . 9006
Headlights (High Beam) . . . . . . . . . . . . . . . . . . . 9005
Rear License Plate Light. . . . . . . . . . . . . . . . . . . . 168
Rear Stop/Tail Lights . . . . . . . . . . . . . . . . . . . . 3157K Rear Turn/Tail Lights (2) . . . . . . . . . . . . . . . . . . 3157
NOTE: Numbers refer to commercial bulb types that can be purchased from your authorized dealer. If a bulb needs to be replaced, visit your authorized dealer or refer to the applicable Service Manual.

BULB REPLACEMENT

Head Light

1. Open the hood. 2. Remove the headlamp cover.

MAINTAINING YOUR VEHICLE 341

3. Turn the low or high beam bulb 1/4 turn counter clockwise to remove from housing.

4. Disconnect the electrical connector and replace the bulb.

342 MAINTAINING YOUR VEHICLE

CAUTION!

Do not touch the new bulb with your fingers. Oil contamination will severely shorten bulb life. If the bulb comes in contact with any oily surface, clean the bulb with rubbing alcohol.

Front Turn Signal

1. Open the hood. 2. Remove the headlamp cover.

3. Turn the turn signal bulb 1/4 turn counter clockwise to remove from housing.

CAUTION!

MAINTAINING YOUR VEHICLE 343

Do not touch the new bulb with your fingers. Oil contamination will severely shorten bulb life. If the bulb comes in contact with any oily surface, clean the bulb with rubbing alcohol.

Front Fog Light

1. Reach behind the front fascia from under the vehicle. 2. Turn the front fog light bulb 1/4 turn counter clock- wise to remove from housing. 3. Disconnect the electrical connector and replace bulb.

4. Disconnect the electrical connector and replace the bulb.

344 MAINTAINING YOUR VEHICLE

CAUTION!

Do not touch the new bulb with your fingers. Oil contamination will severely shorten bulb life. If the bulb comes in contact with any oily surface, clean the bulb with rubbing alcohol.

Rear Tail, Stop, Turn Signal, and Back-Up Lights

1. Raise the liftgate. 2. Remove the two Torx fasteners.

3. Squeeze the socket assembly tabs to remove it from the housing.

Center High Mounted Stop Light (CHMSL) 1. Remove the two screws securing the CHMSL.

MAINTAINING YOUR VEHICLE 345

4. Pull the bulb to remove it from the socket. 5. Replace the bulb, reinstall the socket, and reattach the light assembly.

2. Twist the bulb socket to remove from the CHMSL housing. 3. Pull the bulb out of the socket. 4. Replace the bulb, reinstall the socket and reattach the CHMSL.

346 MAINTAINING YOUR VEHICLE

FLUID CAPACITIES

Fuel (Approximate) Engine Oil with Filter

6.1 Liter Engine (SAE 0W-40, API Certified)

Cooling System * 6.1 Liter Engine (Mopar威 Engine Coolant/Antifreeze 5 Year/

100,000 Mile Formula)

* Includes heater and coolant recovery bottle filled to MAX level.

U.S.

21 Gallons

7 Qts

14.8 Qts

Metric 79 Liters

6.6 Liters

14 Liters

MAINTAINING YOUR VEHICLE 347

FLUIDS, LUBRICANTS, AND GENUINE PARTS Engine Component Engine Coolant

Engine Oil (6.1L Engine)

Oil Filter (6.1L Engine) Spark Plugs

Fuel Selection (6.1L Engine)

Fluid, Lubricant, or Genuine Part Mopar威 Antifreeze/Coolant 5 Year/100,000 Mile Formula HOAT (Hybrid Or- ganic Additive Technology) Use API Certified SM/CF synthetic engine oil. SAE 0W-40 is recommended, meeting the requirements of DaimlerChrysler Material Standard MS-10725. Mopar威 Oil Filter (P/N 05281090) or equivalent. Refer to the Vehicle Emission Control Information label in the engine com- partment. Premium Unleaded 91 Octane Only or higher.

348 MAINTAINING YOUR VEHICLE

Chassis Component Automatic Transmission Transfer Case

Axle Differential (Front-Rear)

Brake Master Cylinder

Power Steering Reservoir

Fluid, Lubricant, or Genuine Part