mechanic.
MAINTAINING YOUR VEHICLE 369
Checking the oil while the vehicle is on level ground will improve the accuracy of the oil level readings. Always maintain the oil level within the SAFE zone on the dipstick. Adding one quart of oil when the reading is at the bottom of the SAFE zone will result in a reading at the top of the safe zone on these engines.
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 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 lubrication of your vehicle’s engine, the engine oil must be maintained at the correct level. The best time to check the engine oil level is about 5 minutes after a fully warmed up engine is shut off or before starting the engine after it has sat overnight.
370 MAINTAINING YOUR VEHICLE
CAUTION!
Overfilling or underfilling the crankcase will cause aeration or loss of oil pressure. This could damage your engine.
Change Engine Oil Road conditions as well as your kind of driving affect the interval at which your oil should be changed. Check the following to determine if any apply to you: • Day or night temperatures are below 32°F (0°C) • Stop and go driving • Extensive engine idling • Driving in dusty conditions • Short trip driving of less than 10 miles (16.2 km)
speeds during hot weather, above 90°F (32°C)
• More than 50% of your driving is at sustained high • Taxi, Police, or delivery service (commercial service) • Trailer towing • Off-road or desert driving • If equipped for and operating with E–85 (ethanol) fuel If ANY of these apply to you, then change your engine oil at every interval shown in schedule “B” of the “Mainte- nance Schedules” section of this manual. If none of these apply to you, then change your engine oil at every interval shown on schedule “A” of the “Main- tenance Schedules” section of this manual 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 for all engines under all types of operating conditions, the manufacturer recommends engine oils that are API Cer- tified and meet the requirements of DaimlerChrysler Material Standard MS-6395. American Petroleum Institute (API) Engine Oil Identification Symbol
This symbol means that the oil has been certified by the American Petroleum Institute (API). The manufacturer only recommends API Certified engine oils.
MAINTAINING YOUR VEHICLE 371
Engine Oil Viscosity (3.8L Engines) SAE 5W-20 engine oil is recommended for all operating temperatures. This engine oil improves low tempera- ture starting and vehicle fuel economy. Your engine oil filler cap shows the recommended engine oil viscosity for your vehicle. Lubricants which do not have both, the engine oil certi- fication mark and the correct SAE viscosity grade num- ber should not be used. Materials Added To Engine Oils The manufacturer strongly recommends against the ad- dition of any additives (other than leak detection dyes) to engine oil. Engine oil is an engineered product and it’s performance may be impaired by supplemental addi- tives. Disposing of Used Engine Oil Care should be taken in disposing of used engine oil from your vehicle. Used oil, indiscriminately discarded, can
372 MAINTAINING YOUR VEHICLE
present a problem to the environment. Contact your authorized dealer, service station, or governmental agency for advice on how and where used oil 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 All of the manufacturer’s engines have a full-flow type disposable oil filter. Use a filter of this type for replace- ment. The quality of replacement filters varies consider- ably. Only high quality filters should be used to assure most efficient service. Mopar威 engine oil filters are high quality oil filters and are recommended.
Drive Belts — Check Condition and Tension 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 in the appropriate “Mainte- nance Schedule”, all belts and tensioner should be checked for condition. Improper belt tension can cause belt slippage and failure. 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 mileage specified in the appropriate main- tenance chart. The entire set should be replaced if there is any malfunction due to a faulty spark plug. Refer to the “Vehicle Emission Control Information” label in the engine compartment for spark plug information. Catalytic Converter The catalytic converter requires the use of unleaded fuel only. Leaded gasoline will destroy the effectiveness of the converter 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.
MAINTAINING YOUR VEHICLE 373
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 vehicle.
374 MAINTAINING YOUR VEHICLE
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 exhaust system. Do not park or operate your vehicle in areas where your exhaust system can contact anything that can burn.
In unusual situations involving grossly malfunctioning engine operation, a scorching odor may suggest severe and abnormal catalyst overheating. If this occurs, stop the vehicle, turn off the engine and allow it to cool. Service, including a tune up to manufacturer’s specifica- tions, should be obtained immediately. To minimize the possibility of catalytic converter dam- age:
vehicle.
• 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 the engine by pushing or towing the • Do not idle the engine with any spark plug wires disconnected or removed, such as when diagnostic testing. • Do not idle the engine for prolonged periods during very rough idle or malfunctioning operating condi- tions.
• Do not allow vehicle to run out of fuel. NOTE: systems can result against you.
Intentional tampering with emissions control in civil penalties being assessed
Crankcase Emission Control System Proper operation of this system depends on freedom from sticking or plugging due to deposits. As vehicle mileage builds up, the PCV valve and passages may accumulate deposits. If a valve is not working properly, replace it with a new valve. DO NOT ATTEMPT TO CLEAN THE OLD PCV VALVE! Check ventilation hose for indication of damage or plugging deposits. Replace if necessary. Fuel Filter A plugged fuel filter can cause hard starting or limit the speed at which a vehicle can be driven. Should an excessive amount of dirt accumulate in the fuel tank, frequent replacement of the fuel filter which is mounted in the fuel tank may be necessary.
MAINTAINING YOUR VEHICLE 375
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 protection in the case of engine backfire. Do not remove the air cleaner unless it 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.
376 MAINTAINING YOUR 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.
WARNING!
Battery posts, terminals, and related accessories con- tain lead and lead compounds. Always wash hands after handling the battery.
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 before connecting the charger to battery. Do not use a “fast charger” to provide starting voltage.
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.
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 Section 3 of the Warranty Information Book for additional 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.
MAINTAINING YOUR VEHICLE 377
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. Power Steering Fluid Check 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.⬙
378 MAINTAINING YOUR VEHICLE
WARNING!
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.
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.
Driveline And Steering Component Lubrication All driveline and steering components are sealed and do not require lubrication. Driveshafts are not serviceable. Body Lubrication Locks and all body pivot points, including such items as seat tracks, doors, tailgate 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 lubricant such as Mopar威 Lock Cylinder Lubricant directly into the lock cylinder. Windshield Wiper Blades Clean the rubber edges of the wiper blades and the windshield periodically with a sponge or soft cloth and a mild non-abrasive cleaner. This will remove accumula- tions 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.
MAINTAINING YOUR VEHICLE 379
Windshield Washers The fluid reservoir in the engine compartment should be checked for fluid level at regular intervals. Fill the reservoir with windshield antifreeze (not radiator anti- freeze) rated not to freeze at -25°F (-31°C). Operate the system for a few seconds to flush out the residual water.
WARNING!
Commercial windshield washer solvents are flam- mable. They could ignite and burn you. Care must be exercised when filling or working around the washer solution.
380 MAINTAINING YOUR VEHICLE
Exhaust System The best protection against carbon monoxide entry into the vehicle body is a properly maintained engine exhaust system. If you notice a change in the sound of the exhaust system; or if the exhaust fumes can be detected inside the vehicle; or when the underside or rear of the vehicle is damaged; have an authorized technician inspect the complete ex- haust system and adjacent body areas for broken, dam- aged, 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 lubri- cation or oil change. Replace as required.
Cooling System
WARNING!
You or others can be badly burned by hot antifreeze/ 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 or coolant bottle is hot.
Engine Coolant Checks Check antifreeze/coolant protection every 12 months (before the onset of freezing weather, where applicable). If antifreeze/coolant is dirty or rusty in appearance, the system should be drained, flushed and refilled with fresh antifreeze/coolant. Check the front of the A/C condenser (if equipped) or radiator for any accumulation of bugs, leaves, etc. If dirty, clean by gently spraying water from a
garden hose vertically down the face of the A/C con- denser (if equipped) or the back of the radiator core. Check the engine cooling system hoses for brittle rubber, cracking, tears, cuts, and tightness of the connection at the coolant recovery 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 antifreeze/coolant from the radiator drain cock. If the cap is sealing properly, the antifreeze/coolant 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 381
Cooling System — Drain, Flush, And Refill At the intervals shown in the appropriate “Maintenance Schedule,” the system should be drained, flushed, and refilled. If the solution is dirty and contains a considerable amount of sediment, clean and flush with reliable cooling system cleaner. Follow with a thorough rinsing to remove all deposits and chemicals. Properly dispose of old antifreeze/coolant solution. Discard old antifreeze/coolant solution according to rec- ommended procedure. Selection Of Engine Coolant Use only the manufacturer’s recommended antifreeze/ coolant, refer to Fluids, Lubricants, and Genuine Parts for correct antifreeze/coolant type.
382 MAINTAINING YOUR VEHICLE
CAUTION!
• Mixing of antifreeze/coolant other than the speci- fied HOAT antifreeze/coolant may result in de- creased corrosion protection and engine damage. If a non-HOAT antifreeze/coolant is introduced into the cooling system in an emergency, it should be replaced with the specified antifreeze/coolant as soon as possible. • Do not use plain water alone or alcohol base antifreeze/coolant products. Do not use additional rust inhibitors or antirust products, as they may not be compatible with the antifreeze/coolant and may plug the radiator. • This vehicle has not been designed for use with Propylene Glycol based antifreeze/coolant. Use of Propylene Glycol base antifreeze/coolant is not recommended.
Adding Engine Coolant
Your vehicle has been built with an improved antifreeze/
coolant that allows extended maintenance intervals. This
antifreeze/coolant can be used up to 5 Years or 100,000
miles before replacement. To prevent reducing this ex-
tended maintenance period, it is important that you use
the same antifreeze/coolant throughout the life of your
vehicle. Please review these recommendations for using
Hybrid Organic Additive
(HOAT)
antifreeze/coolant.
When adding antifreeze/coolant, a minimum solution of
50% recommended Mopar Antifreeze/ Coolant 5 Year/
100,000 Mile Formula HOAT (Hybrid Organic Additive
Technology), or equivalent, in water should be used. Use
higher concentrations (not to exceed 70%) if temperatures
below -34°F (-37°C) are anticipated.
Technology
Use only high purity water such as distilled or deionized water when mixing the water/antifreeze (coolant) solu- tion. 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 antifreeze/coolant types will decrease the life of the antifreeze/coolant and will require more frequent antifreeze/coolant changes. Cooling System Pressure Cap The cap must be fully tightened to prevent loss of antifreeze/coolant, and to insure that antifreeze/coolant will return to the radiator from the coolant reserve tank.
MAINTAINING YOUR VEHICLE 383
The cap should be inspected and cleaned if there is any accumulation of foreign material on the sealing surfaces.
WARNING!
The warning words DO NOT OPEN HOT on the cooling system pressure cap are a safety precaution. Never add antifreeze/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.
Disposal of Used Engine Coolant Used ethylene glycol based antifreeze/coolant is a regu- lated substance requiring proper disposal. Check with your local authorities to determine the disposal rules for your community. To prevent ingestion by animals or
384 MAINTAINING YOUR VEHICLE
children, do not store ethylene glycol based antifreeze/ 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 im- mediately. Engine Coolant Level The coolant bottle provides a quick visual method for determining that the coolant level is adequate. With the engine idling, and warm to normal operating tempera- ture, the level of the antifreeze/coolant in the bottle should be between the ranges indicated on the bottle. The radiator normally remains completely full, so there is not need to remove the radiator cap unless checking for antifreeze/coolant freeze point or replacing antifreeze/ 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 antifreeze/coolant is needed to main- tain 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 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 accumulat- ing on the radiator and being vaporized when the thermostat opens, allowing hot antifreeze/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 bottle. • Check antifreeze/coolant freeze point in the radiator and in the coolant recovery bottle. If antifreeze/
coolant needs to be added, contents of coolant recov- ery bottle must also be protected against freezing. • If frequent antifreeze/coolant additions are required, or if the level in the recovery bottle does not drop when the engine cools, the cooling system should be pressure tested for leaks. • Maintain antifreeze/coolant concentration at 50% HOAT antifreeze/coolant (minimum) and distilled water for proper corrosion protection of your engine which contains aluminum components. • Make sure that the radiator and coolant recovery • 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,
bottle hoses are not kinked or obstructed.
MAINTAINING YOUR VEHICLE 385
ONLY the correct type thermostat. Other designs may result in unsatisfactory cooling 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 the hoses nearest to high heat sources such as the exhaust manifold. Inspect hose rout- ing to be sure hoses do not touch any heat source or moving component that may cause heat damage or mechanical wear. Insure nylon tubing in these areas has not melted or collapsed. Inspect all hose connections such as clamps and couplings to make sure they are secure and no leaks
386 MAINTAINING YOUR VEHICLE
are present. Components should be replaced immedi- ately if there is any evidence of degradation that could cause failure. Brake System In order to assure brake system performance, all brake system components should be inspected periodically. Refer to the appropriate “Maintenance Schedule” in Section 8 for suggested service intervals.
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 System Hoses When servicing the vehicle for scheduled maintenance, inspect surface of hoses for evidence of heat and me- chanical damage. Hard and brittle rubber, cracking, tears, cuts, abrasion, and excessive swelling suggest deteriora- tion of the rubber. Particular attention should be made to examining those hose surfaces nearest to high heat sources, such as the exhaust manifold. Inspect all hose clamps and couplings to make sure they are secure and no leaks are present. Inspection of brake hoses should be done when- NOTE: ever the brake system is serviced and every engine oil change.
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 Master Cylinder The fluid level in the master cylinder should be checked when performing under hood services, or immediately if the BRAKE warning light shows system failure Be sure to clean the top of the master cylinder area before removing the cap. If necessary, add fluid to bring the fluid level up to the requirements described on the brake fluid reservoir. With disc brakes, fluid level can be expected to fall as the brake pads wear. Brake fluid level
MAINTAINING YOUR VEHICLE 387
should be checked when pads are replaced. 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!
• Use of a brake fluid that may have a lower initial boiling point or unidentified as to specification, may result in sudden brake failure during hard prolonged braking. You could have an accident. • Overfilling the brake fluid reservoir can result in spilling brake fluid on hot engine parts and the brake fluid catching fire.
388 MAINTAINING YOUR VEHICLE
Use only brake fluid that has been in a tightly closed container to avoid contamination from foreign matter. Do not allow petroleum base fluid to contaminate the brake fluid as seal damage will result. Automatic Transmission
Selection of Lubricant It is important that the proper lubricant is used in the transmission to assure optimum transmission perfor- mance. Use only manufacturer’s recommended transmis- sion fluid, refer to Fluids, Lubricants, and Genuine Parts for correct fluid type. It is important that the transmission fluid be maintained at the prescribed level using the recommended fluid.
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 the manufacturer’s recommended fluid will result in more frequent fluid and filter changes. Refer to Fluids, Lubricants, and Genuine Parts for correct fluid type.
Fluid Level Check — 42RLE
If equipped with a dipstick, use the following NOTE: procedure. If your vehicle has a capped dipstick tube, it is sealed and should not be tampered with. Your autho- rized dealer has the proper tools to ensure that the fluid level is set properly.
Check the fluid level while the transmission is at normal operating temperature 180° F (82° C). This occurs after at least 15 mi (25 km) of driving. At normal operating temperature the fluid cannot be held comfortably be- tween the fingertips. To properly check the automatic transmission fluid level, the following procedure must be used: 1. Operate the engine at idle speed and normal operating temperature. 2. The vehicle must be on level ground. 3. Fully apply parking brake. 4. Place the gear selector momentarily in each gear position ending with the lever in P (Park). 5. Remove the dipstick, wipe it clean and reinsert it until seated.
MAINTAINING YOUR VEHICLE 389
6. Remove the dipstick again and note the fluid level on both sides. The fluid level should be between the HOT (upper) reference holes on the dipstick at normal operat- ing temperature. Verify that a solid coating of oil is seen on both sides of the dipstick. If the fluid is low, add as required into the dipstick tube. Do not overfill. After adding any quantity of oil through the dipstick tube, wait a minimum of two (2) minutes for the oil to fully drain into the transmission before rechecking the fluid level. If it is necessary to check the transmission below NOTE: the operating temperature, the fluid level should be between the two cold (lower) holes on the dipstick with the fluid at approximately 70° F (21° C) (room tempera- ture). If the fluid level is correctly established at room temperature, it should be between the HOT (upper) reference holes when the transmission reaches 180° F (21° C). Remember it is best to check the level at the normal operating temperature.
390 MAINTAINING YOUR VEHICLE
CAUTION!
Be aware that if the fluid temperature is below 50° F (10° C), it may not register on the dipstick. Do not add fluid until the temperature is elevated enough to produce an accurate reading.
7. Check for leaks. Release the parking brake. NOTE: To prevent dirt and water from entering the transmission after checking or replenishing fluid, make certain that the dipstick cap is properly reseated. It is normal for the dipstick cap to spring back slightly from its fully seated positions, as long as its seal remains engaged in the dipstick tube.
Special Additives The manufacturer strongly recommends against the ad- dition of any additives to the transmission. The only exception to this policy is the use of special dyes to aid in detecting fluid leaks. The use of transmission sealers should be avoided as they may adversely affect seals. Hydraulic Clutch Fluid — Manual Transmission The clutch hydraulic system is a sealed maintenance free system. In the event of leakage or other malfunction, the system must be replaced. Manual Transmission
Selection of Lubricant Use only manufacturer’s recommended manual trans- mission fluid, refer to Fluids, Lubricants, and Genuine Parts for correct fluid type.
Fluid Level Check Check the fluid level by removing the fill plug. The fluid level should be between the bottom of the fill hole and a point not more than 3/16” (4.76 mm) below the bottom of the hole. Add fluid, if necessary, to maintain the proper level. Frequency of Fluid Change Under normal operating conditions, the fluid installed at the factory will give satisfactory lubrication for the life of the vehicle. Fluid changes are not necessary unless the lubricant has become contaminated with water. If con- taminated with water, the fluid should be changed im- mediately.
MAINTAINING YOUR VEHICLE 391
Transfer Case
Fluid Level Check The fluid level should be to the bottom edge of the fill hole (A) when the vehicle is in a level position.
392 MAINTAINING YOUR VEHICLE
Adding Fluid Fluid should be added only at filler hole until fluid begins to run out of the hole. Drain First remove fill plug (B), then drain plug (C). Recom- mended tightening torque for drain and fill plugs is 15–25 ft.lbs. (20–34 N·m).
CAUTION!
When replacing plugs, do not overtighten. You could damage them and cause them to leak.
Selection of Lubricant Use only manufacturer’s recommended fluid, refer to Fluids, Lubricants, and Genuine Parts for correct fluid type.
Front/Rear Axle Fluid
Fluid Level Check Lubricant should be at bottom edge of the oil fill hole. Adding Fluid Add lubricant only at the fill hole and only to the level specified above. Selection of Lubricant Use only manufacturer’s recommended fluid, refer to Fluids, Lubricants, and Genuine Parts for correct fluid type. Maintenance After Off-Road Driving After extended operation in mud, sand or water, or similar dirty conditions, have your brake drums, brake linings, and axle joints inspected and cleaned as soon as possible. This will prevent any abrasive material from causing excessive wear or unpredictable braking action.
Following off-road usage, completely inspect the under- body of your vehicle. Check tires, body structure, steer- ing, suspension and exhaust system for damage. Check threaded fasteners for looseness, particularly on the chassis, drivetrain components, steering and suspension. Retighten, if required, to torque values specified in the Service Manual. Also check for accumulations of vegeta- tion or brush that could become a fire hazard, or conceal damage to fuel lines, brake hoses, axle pinion seals, and propeller shafts. Check air conditioning drain tube on the lower dash wall in the engine compartment for mud or debris, and clean as required. A plugged tube will adversely affect air conditioning performance.
MAINTAINING YOUR VEHICLE 393
CAUTION!
Under frequent heavy-duty driving conditions, change all lubricants, and lubricate body compo- nents more often than in normal service to prevent excessive wear.
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. Outside parking, which exposes your vehicle to airborne contaminants, road surfaces on which the vehicle is operated, extreme
394 MAINTAINING YOUR VEHICLE
hot or cold weather and other extreme conditions will have an adverse effect on paint, metal trim, and under- body protection. 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 sea-coast localities. • Atmospheric fallout/industrial pollutants.
• Bird droppings. 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.
MAINTAINING YOUR VEHICLE 395
• 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.
396 MAINTAINING YOUR VEHICLE
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 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. YES Essentials威 Fabric Cleaning Procedure – If Equipped YES Essentials威 seats may be cleaned in the following manner: • Remove as much of the stain as possible by blotting • Blot any remaining stain with a clean, damp towel.
with a clean, dry towel.
• For tough stains, apply Mopar威 Total Clean or a mild soap solution to a clean, damp cloth and remove stain. Use a fresh, damp towel to remove soap residue. • For grease stains, apply Mopar威 Multi-Purpose Cleaner to a clean, damp cloth and remove stain. Use a fresh, damp towel to remove soap residue. • Do not use any solvents or protectants on Yes Essen-
tials威 products.
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.
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.
MAINTAINING YOUR VEHICLE 397
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. 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.
398 MAINTAINING YOUR VEHICLE
Replace the belts if they appear frayed or worn or if the buckles do not work properly. Appearance Care For Fabric Top Models
CAUTION!
To maintain the appearance of your vehicle’s interior trim and top, follow these precautions:
• Avoid leaving your vehicle unattended with the top down, as exposure to sun or rain may damage interior trim. • Do not use harsh cleaners or bleaching agents on top • Do not allow any vinyl cleaner to run down and dry
material, as damage may result.
on the paint, leaving a streak.
sure it is completely dry before lowering.
• After cleaning your vehicle’s fabric top, always make • Be especially careful when washing the windows by following the directions for “Care of Fabric Top Win- dows.”
WASHING — Use Mopar威 Car Wash or mild soap suds, lukewarm water, and a brush with soft bristles. If extra cleaning is required, use Mopar威 Convertible Cloth Top Cleaner or a mild foaming cleaner on the entire top, but support top from underneath. RINSING — Be sure to remove all trace of cleaner by rinsing the top thoroughly with clean water. Remember to allow the top to dry before lowering it.
Care Of Fabric Top Windows
CAUTION!
Your vehicle’s fabric top has pliable plastic windows which can be scratched unless special care is taken by following these directions:
1. Never use a dry cloth to remove dust. Instead, use a microfiber towel or soft cotton cloth moistened with cold or warm, clean water, and wipe across the window, not up and down. Mopar威 Jeep Soft Glass Window Cleaner will safely clean all plastic windows without scratching. Removes fine scratches to improve visibility and provide UV protection to help prevent yellowing. 2. When washing, never use hot water or anything stronger than a mild soap. Never use solvents such as alcohol or harsh cleaning agents.
MAINTAINING YOUR VEHICLE 399
3. Always rinse thoroughly with cold water, then wipe with a soft and slightly moist, clean cloth. 4. When removing frost, snow or ice, never use a scraper or de-icing chemicals. Use warm water only if you must clean the window quickly. 5. Debris (sand, mud/dirt, dust, or salt) from off-road driving will have a major impact on zipper operation. Even normal on-road driving and vehicle washing will eventually impact window zipper operation. To maintain ease of use of the window zippers, each window zipper should be cleaned and lubricated regularly. Use Mopar威 Soft Top Zipper Cleaner and Lubricant to ease zipper operation. Before applying, make sure the zipper teeth are clear of sand, mud, and other materials. Clean both sides of the zipper, not just one side. Rinse both zipper halves with fresh water and allow to dry. Aggressively work the Mopar威 Soft Top Zipper Cleaner and Lubricant
400 MAINTAINING YOUR VEHICLE
into the zipper teeth. If a stuck zipper slide is experi- enced, work the Mopar威 Soft Top Zipper Cleaner and Lubricant into the zipper slide. Several applications may be required before the zipper comes free. 6. Never paste stickers, gummed labels or any tape to the windows. Adhesives are hard to remove and may dam- age the windows.
FUSES (TOTALLY INTEGRATED POWER MODULE) The Totally Integrated Power Module (TIPM) is located in the engine compartment near the battery. This center contains cartridge fuses, mini fuses and relays. A label that identifies each component is printed on the inside of the cover.
Integrated Power Module (TIPM)
Cavity Cartridge
Cavity Cartridge
Fuse 40 Amp Green 30 Amp Pink 40 Amp Green 25 Amp Natural 25 Amp Natural 40 Amp Green 30 Amp Pink 40 Amp Green
Mini Fuse
Description
Power Folding Seat
Transfer Case/Pwr Liftgate Module Rear Door Module (RR DOOR NODE) Driver Door Node
Passenger Door Node
Anti-Lock Brake Sys- tem (ABS) Pump/ESP Anti-Lock Brake Sys- tem (ABS) Valve/ESP Power Memory Seat (If Equipped)
J9
J10
J11
J13
J14
J15
J17
J1
J2
J3
J4
J5
J6
J7
J8
Fuse 40 Amp Green 30 Amp Pink
30 Amp Pink
60 Amp Yellow 40 Amp Green 30 Amp Pink 40 Amp Green
MAINTAINING YOUR VEHICLE 401
Mini Fuse
Description
PZEV Motor/Flex Fuel Headlamp Wash Relay/Manual Tuning Valve Sway Bar/ THATCHAM Lock- Unlock/Power Slid- ing Door Module Ignition Off Draw (IOD) — Main EBL (Rear Window Defogger) Rear Blower
Starter Solenoid
Cavity Cartridge
Mini Fuse
Description
Cavity Cartridge
Fuse
402 MAINTAINING YOUR VEHICLE
J18
J19
J20
J21
J22
M1
M2
Fuse 20 Amp Yellow
60 Amp Yellow 30 Amp Pink 20 Amp Yellow 25 Amp Natural
15 Amp Blue
20 Amp Yellow
Powertrain Control Module (PCM) Trans Range Radiator Fan
Front Wiper LO/HI
Front/Rear Washer
Sunroof Module
Center High Mounted Stop Light (CHMSL)/ Brake Switch Trailer Lighting
M3
M4
M5
M6
M7
M8
M9
Mini Fuse 20 Amp Yellow 10 Amp Red 25 Amp Natural 20 Amp Yellow 20 Amp Yellow 20 Amp Yellow 20 Amp Yellow
Description
Frt/Rear Axle Lockers
Trailer Tow
Inverter
Power Outlet #1/Rain
Sensor
Power Outlet #2
(BATT/ACC SELECT)
Front Heated Seat
Rear Heated Seat (If Equipped)
Description
Cavity Cartridge
Fuse
M12
M13
Mini Fuse 30 Amp Green 20 Amp Yellow
Cavity Cartridge
Fuse
M10
Mini Fuse 20 Amp Yellow
M11
10 Amp Red
Ignition Off Draw — Vehicle Entertainment System (IOD-VES), Satellite Digital Audio Receiver (SDARS), DVD, Hands Free Module (HFM), RA- DIO, Antenna (ANT), Universal Garage Door Opener (UGDO), Vanity Lamp (VANITY LP) (Ignition Off Draw) IOD-HVAC/ATC, MW SENSR, Under- hood Lamp (UH LMP)
M14
20 Amp Yellow
MAINTAINING YOUR VEHICLE 403
Description
Amplifier (AMP)
Ignition Off Draw— Cabin Compartment Node (IOD-CCN), Wireless Control Module (WCM), SI- REN, Clock Module (CLK MOD), Multi- Function Control Switch (MULTIFCTN SW) Trailer Tow (Export Only)
404 MAINTAINING YOUR VEHICLE
Cavity Cartridge
Fuse
M15
Mini Fuse 20 Amp Yellow
Description
Cavity Cartridge
Fuse
M16
M17
M18
M19
M20
COL MOD, IR SNS, Heater Ventilation, Air Conditioning/ Automatic Tempera- ture Control (HVAC/ ATC), Rear View Mirror (RR VW MIR), Cabin Compartment Node (CCN), Transfer Case Switch (T-CASE SW), RUN/ST, Multi- Function Control Switch (MULTIFTCN SW), Tire Pressure Monitor (TPM), Glow Plug Module (GLW PLG MOD) — Export Diesel Only
Mini Fuse 10 Amp Red
15 Amp Blue
15 Amp Blue
25 Amp Natural 15 Amp Blue
Description
Occupant Restraint Controller/Occupant Classification Module (ORC/OCM) Left Tail/License/ Park Lamp (LT-TAIL/ LIC/PRK LMP) Right Tail/Park/Run Lamp (RT-TAIL/ PRK/RUN LMP) Auto Shut Down (ASD #1 and #2) Cabin Compartment Node Interior Light (CCN INT LIGHT), Switch Bank (SW BANK), Steering Con- trol Module (SCM)
Cavity Cartridge
Fuse
M21
M22
M23
M24
M25
M26
Mini Fuse 20 Amp Yellow 10 Amp Red 10 Amp Red 25 Amp Natural 20 Amp Yellow
10 Amp Red
Description
Cavity Cartridge
Fuse
Auto Shut Down (ASD #3) Right Horn (RT HORN (HI/LOW) Left Horn (LT HORN (HI/LOW) Rear Wiper (REAR WIPER) Fuel Pump (FUEL PUMP), Diesel Lift Pump (DSL LIFT PUMP) — Export Only Power Mirror Switch (PWR MIRR SW), Driver Window Switch (DRVR WIND SW)
M27
M28
M29
M30
M31
MAINTAINING YOUR VEHICLE 405
Mini Fuse 10 Amp Red
10 Amp Red
10 Amp Red 15 Amp Blue
20 Amp Yellow
Description
Ignition Switch (IGN
SW), Window Module
(WIN MOD)
Next Generation Con-
troller (NGC), Trans-
mission Feed (TRANS
FEED), J1962
Occupant Classifica-
tion Module (OCM)
Rear Wiper Module
(RR WIPER MOD),
Power Folding Mirror
(PWR FOLD MIR)
Back-Up Lamps (B/U
LAMPS)
406 MAINTAINING YOUR VEHICLE
Cavity Cartridge
Fuse
M32
M33
M34
M35
Mini Fuse 10 Amp Red
10 Amp Red
10 Amp Red
10 Amp Red
Description
Cavity Cartridge
Fuse
M36
M37
M38
Occupant Restraint Controller (ORC), TT EUROPE Next Generation Con- troller (NGC), Global Powertrain Engine Controller (GPEC) Park Assist (PRK ASST), Heater Venti- lation, Air Condition- ing Module (HVAC MOD), Headlamp Wash (HDLP WASH), Compass (COMPAS) Heated Mirrors
Mini Fuse 20 Amp Yellow 10 Amp Red
25 Amp Natural
Description
Power Outlet #3
(BATT)
Anti-Lock Brake Sys-
tem (ABS), Electronic
Stability Program
(ESP), Stop Lamp
Switch (STP LP SW),
Fuel Pump Rly Hi
Control
Lock/Unlock Motors
(LOCK/UNLOCK
MTRS)
CAUTION!
• When installing the Integrated Power Module cover, it is important to ensure the cover is prop- erly positioned and fully latched. Failure to do so may allow water to get into the Integrated Power Module, and possibly result in a electrical system failure. • When replacing a blown fuse, it is important to use only a fuse having the correct amperage rating. The use of a fuse with a rating other than indicated may result in a dangerous electrical system over- load. If a properly rated fuse continues to blow, it indicates a problem in the circuit that must be corrected.
MAINTAINING YOUR VEHICLE 407
Center labeled Ignition-Off Draw (IOD).
Center location #11 labeled “IOD Storage.”
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 Cartridge fuse #15 in the Power Distribution
• Store the removed IOD fuse in the Power Distribution
• 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
insure adequate system lubrication to minimize the
possibility of compressor damage when the system is
started again.
408 MAINTAINING YOUR VEHICLE
REPLACEMENT BULBS — IF EQUIPPED
Interior Lights
Bulb Type
Auto. Trans. Indicator Light . . . . . . . . . . . . . . . . . 658
Courtesy Lights, Under Dash (1). . . . . . . . . . . . . . 906
Heater Control Lights (2) . . . . . . . . . . . . . . . . . . . 194
Rocker Switch Indicator Light (Rear Window
Defogger, and Rear Wash/Wipe). . . . . . . . . . . . . . . **
Soundbar Dome Light . . . . . . . . . . . . . . . . . . . . . 912
** Bulbs only available from authorized dealer.
Instrument Cluster
Bulb Type
Telltale (High Beam) . . . . . . . . . . . . . . . . . . . . . . . 74
Illumination . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Exterior Lights
Bulb Type
Backup Lights (2). . . . . . . . . . . . . . . . . . . . . . . . 3157
Center High Mounted Stop Light (1) . . . . . . . . . L.E.D.
Fog Lights. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9145
Front Park/Turn Lights (2) . . . . . . . . . . . . . . . . . 3157
Front Side Marker Lights (2). . . . . . . . . . . . . . . . . 168
Headlights (2) . . . . . . . . . . . . . . . . . . . . . . . . . . H13
Stop/Tail/Turn Lights (2) . . . . . . . . . . . . . . . . . . 3157
Underhood Light. . . . . . . . . . . . . . . . . . . . . . . . . 561
License Light . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
NOTE: Numbers refer to commercial bulb types that
can be purchased from your local 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 hood and support using prop rod.
2. Remove the front grille. Turn the retainers along the
top 1/4 turn counter-clockwise and remove.
3. Pull the bottom of the grille away starting at one side
and working toward the other.
4. Turn both park and turn signal socket assemblies 1/4
turn counter-clockwise and remove.
5. Remove the four screws holding the metal retaining
ring.
6. Remove the lamp from the collar.
7. Grasp the bulb and turn 1/4 turn counter-clockwise.
8. Pull the bulb from the housing.
MAINTAINING YOUR VEHICLE 409
9. Push connector locking tab to the unlock position. 10. Remove connector from bulb. 11. Push connector onto new bulb base, and push the connector locking tab to the lock position.
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.
12. Reinstall bulb housing. Rotate the bulb 1/4 turn clockwise.
410 MAINTAINING YOUR VEHICLE
Front Park/Turn Signal
1. Remove the front grille. Turn the retainers along the top 1/4 turn counter-clockwise and remove. 2. Pull the bottom of the grille away starting at one side and working toward the other. 3. Turn the socket assembly 1/4 turn counter-clockwise and remove from housing. Pull the bulb straight from the socket to replace. Front Side Marker
1. Reach under the front fender flare and locate the front side marker socket. 2. Turn the socket assembly counter–clockwise 1/3 turn and remove it from the housing. Pull the bulb straight from the socket to replace.
Front Fog Light
1. Locate the front fog lamp in the front fascia, and disconnect the electrical connector from underneath. 2. Turn the bulb 1/4 turn counter-clockwise.
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. Remove the two (2) inboard screws attaching the tail light housing to the body. DO NOT REMOVE THE OUTER SCREWS AT ANY TIME.
2. Separate the housing from the body by pushing the lamp inboard while pulling the lamp away from the body.
MAINTAINING YOUR VEHICLE 411
3. Rotate the appropriate socket 1/4 turn counter- clockwise, then remove it from the housing. 4. Pull the bulb straight from the socket to replace. Center High Mounted Stop Light (CHMSL) The stop lamp is mounted on a bracket that extends upward from the tailgate behind the spare tire. If service is needed, obtain the LED/Cover Assembly from your local authorized dealer. 1. Remove the spare tire. 2. Remove the four (4) screws holding the lens/cover in place on the spare tire carrier. 3. Disconnect the wire harness from the back of the LED cover.
412 MAINTAINING YOUR VEHICLE
FLUID CAPACITIES
Fuel (Approximate) — 2 Door Models Fuel (Approximate) — 4 Door Models Engine Oil with Filter 3.8 Liter Engine (SAE 5W-20, API Certified Engine Oil) Cooling System * 3.8 Liter Engine (Mopar威 Antifreeze/Engine Coolant 5 Year/ 100,000 Mile Formula) * Includes heater and coolant recovery bottle filled to MAX level.
U.S.
18.5 Gallons 22.5 Gallons
6 Quarts
13 Quarts
Metric 70 Liters 85 Liters
5.7 Liters
12 Liters
MAINTAINING YOUR VEHICLE 413
FLUIDS, LUBRICANTS AND GENUINE PARTS Engine Component Engine Coolant
Engine Oil
Spark Plugs
Oil Filter (3.8L Engine) Fuel Selection
Fluid, Lubricant, or Genuine Part Mopar威 Antifreeze/Coolant 5 Year/100,000 Mile Formula HOAT (Hybrid Or- ganic Additive Technology) API Certified SAE 5W-20 Engine Oil is recommended. Meets the requirements of DaimlerChrysler Material Standard MS-6395. Refer to the Vehicle Emission Control Information label in the engine compart- ment. Mopar威 Oil Filter (P/N 04105409AC) 87 Octane
414 MAINTAINING YOUR VEHICLE
Chassis Component Automatic Transmission Manual Transmission
Transfer Case Axle Differential (Front) Axle Differential (Rear)
Brake Master Cylinder
Power Steering Reservoir
Fluid, Lubricant, or Genuine Part
Mopar威 ATF+4 Automatic Transmission Fluid
Mopar威 Manual Transmission Lubricant or equivalent (meeting the require-
ments of DaimlerChrysler Material Standard MS-9224)
Mopar威 ATF+4 Automatic Transmission Fluid or equivalent.
Mopar威 Gear & Axle Lubricant (SAE 80W-90) (API GL-5) or equivalent.
198 RBI (Model 35) and 226 RBI (Model 44) - Mopar威 Gear & Axle Lubri-
cant (SAE 80W-90) (API GL-5) or equivalent. For trailer towing, use Mopar威
Synthetic Gear & Axle Lubricant (SAE 75W-140) or equivalent. Models
equipped with Trac-Lok require an additive.
Mopar威 DOT 3 Brake Fluid, SAE J1703 should be used. If DOT 3, SAE J1703
brake fluid is not available, then DOT 4 is acceptable. Use only recom-
mended brake fluids.
Mopar威 ATF+4 Automatic Transmission Fluid
MAINTENANCE SCHEDULES
CONTENTS
䡵 Emission Control System Maintenance . . . . . . . . 416
䡵 Maintenance Schedules . . . . . . . . . . . . . . . . . . . 416
▫ Schedule “B” . . . . . . . . . . . . . . . . . . . . . . . . 419
▫ Schedule “A” . . . . . . . . . . . . . . . . . . . . . . . . 432
M
416 MAINTENANCE SCHEDULES
EMISSION CONTROL SYSTEM MAINTENANCE The “Scheduled” maintenance services, listed in bold type must be done at the times or mileages specified to assure the continued proper functioning of the emission control system. These, and all other maintenance services included in this manual, should be done to provide best vehicle performance and reliability. More frequent main- tenance may be needed for vehicles in severe operating conditions such as dusty areas and very short trip driving. Inspection and service also should be done any time a malfunction is suspected. NOTE: Maintenance, replacement, or repair of the emis- sion control devices and systems on your vehicle may be performed by any automotive repair establishment or individual using any automotive part, which has been certified pursuant to U.S. EPA or, in the State of Califor- nia, California Air Resources Board regulations.
MAINTENANCE SCHEDULES There are two maintenance schedules that show the required service for your vehicle. First is Schedule ⴖBⴖ. It is for vehicles that are operated under the conditions that are listed below and at the beginning of the schedule. • Day or night temperatures are below 32°F (0°C) • Stop and go driving • Excessive engine idling • Driving in dusty conditions • Short trips of less than 10 miles (16.2 km) • More than 50% of your driving is at sustained high
speeds during hot weather, above 90°F (32°C)
• Trailer towing
• Taxi, police, or delivery service (commercial service)
• Off-road or desert driving
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 and follow “Schedule B” of the
“Maintenance Schedules” section of this manual.
If ANY of these apply to you then flush and
NOTE:
replace your engine coolant/anti-freeze every 102,000
miles (170 000 km) or 60 months, whichever comes first,
and follow “Schedule B” of the “Maintenance Schedules”
section of this manual.
MAINTENANCE SCHEDULES 417
NOTE: Most vehicles are operated under the conditions listed for Schedule “B.” Second is Schedule “A”. It is for vehicles that are not operated under any of the conditions listed under Sched- ule “B.” Use the schedule that best describes your driving condi- tions. Where time and mileage are listed, follow the interval that occurs first.
CAUTION!
Failure to perform the required maintenance items may result in damage to the vehicle.
M
418 MAINTENANCE SCHEDULES
At Each Stop for Fuel • Check the engine oil level about 5 minutes after a fully warmed engine is shut off. Checking the oil level while the vehicle is on level ground will improve the accu- racy of the oil level reading. Add oil only when the level is at or below the ADD or MIN mark. • Check the windshield washer solvent, add as required. Once a Month • Check the tire pressure and look for unusual wear or • Inspect the battery and clean and tighten the terminals • Check the fluid levels of the coolant reservoir, brake master cylinder, and transmission, and add as needed.
as required.
damage.
• Check all lights and all other electrical items for correct
operation.
At Each Oil Change • Change the engine oil filter. • Inspect the exhaust system. • Inspect brake hoses. • Inspect the CV joints (If equipped) and front suspen- • Check the coolant level, hoses, and clamps. • After completion of off-road operation, the underside of the vehicle should be thoroughly inspected. Exam- ine threaded fasteners for looseness.
sion components.
Schedule “B” Follow this schedule if you usually operate your vehicle under one or more of the following conditions. • Day or night temperatures are below 32°F (0°C) • Stop and go driving • Excessive engine idling • Driving in dusty conditions • Short trips of less than 10 miles (16.2 km) • More than 50% of your driving is at sustained high • Trailer towing • Taxi, police, or delivery service (commercial service)
speeds during hot weather, above 90°F (32°C)
• Off-road or desert driving • If equipped for and operated with E-85 (ethanol)
SCHEDULE “B” 419
fuel.
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 and follow “Schedule B” of the
“Maintenance Schedules” section of this manual.
If ANY of these apply to you then flush and
NOTE:
replace your engine coolant/anti-freeze every 102,000
miles (170 000 km) or 60 months, whichever comes first,
and follow “Schedule B” of the “Maintenance Schedules”
section of this manual.
420 SCHEDULE “B”
Miles (Kilometers) Change the engine oil and engine oil filter, if not replaced at 3 months. Rotate the tires. Inspect the engine air filter element, replace if necessary. Inspect the brake linings. Drain and refill the front and rear axle fluid. Inspect the transfer case fluid, add if necessary. Clean and lubricate soft top zippers (if equipped).
3,000
(5 000)
6,000
(10 000)
9,000
(15 000)
12,000
(20 000)
15,000
(25 000)
Miles (Kilometers) Change the engine oil and engine oil filter, if not replaced at 3 months. Rotate the tires. Inspect the engine air filter element, replace if necessary. Inspect the PCV Valve, and replace if necessary.〫 Inspect the brake linings. Drain and refill the front and rear axle fluid. Inspect the manual transmission fluid, add as nec- essary. Inspect the transfer case fluid, add if necessary. Clean and lubricate soft top zippers (if equipped).
21,000
(35 000)
18,000
(30 000)
SCHEDULE “B” 421
24,000
(40 000)
27,000
(45 000)
30,000
(50 000)
422 SCHEDULE “B”
Miles (Kilometers) Change the engine oil and engine oil filter, if not replaced at 3 months. Rotate the tires. Inspect the engine air filter element, replace if necessary. Inspect the brake linings. Drain and refill the front and rear axle fluid. Inspect the transfer case fluid, add if necessary. Inspect the drive belt, and replace as needed. Clean and lubricate soft top zippers (if equipped).
33,000
(55 000)
36,000
(60 000)
39,000
(65 000)
42,000
(70 000)
45,000
(75 000)