Vehicle maintenance
An authorized 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 Service Manuals before attempting any procedure yourself.
NOTE:..
Intentional tampering with emissions control systems may void your warranty and could result in civil penalties being assessed against you.
⚠ WARNING!..
You can be badly injured working on or around a motor vehicle. Only do 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.
ENGINE OIL..
Engine Oil Selection..
Use only the manufacturer's recommended fluids ⇒ page 341.
NOTE:..
Hemi engines (5.7L) at times can tick right after startup and then quiet down after approximately..
30 seconds. This is normal and will not harm the engine. This characteristic can be caused by short drive cycles. For example, if the vehicle is started then shut off after driving a short distance. Upon restarting, you may experience a ticking sound.
Other causes could be if the vehicle is unused for an extended period of time, incorrect oil, extended oil changes or extended idling. If the engine continues to tick or if the Malfunction Indicator..
Light (MIL) comes on, see the nearest authorized dealer.
American Petroleum Institute (API)..
Approved Engine Oil..
These symbols mean that the oil has been certified by the API. The manufacturer only recommends API trademark oils.
The API Starburst trademark certifies..
0W-20, 0W-30 and 5W-30 engine oils.
The API Donut trademark certifies..
0W-40 and 5W-40 engine oil.
CAUTION!..
Do not use chemical flushes in your engine oil as the chemicals can damage your engine. Such damage is not covered by the New Vehicle..
Limited Warranty.
Synthetic Engine Oils..
Your engine was designed for synthetic engine oils, only use synthetic API approved engine oils.
Synthetic engine oils which do not have both the correct API trademark and the correct SAE viscosity grade numbers should not be used.
Materials Added To Engine Oil..
The manufacturer strongly recommends against the addition of any additives (other than leak detection dyes) to the engine oil. Engine oil is an engineered product and its performance may be impaired by supplemental additives.
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 an authorized 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 with a new filter at every engine oil change.
Engine Oil Filter Selection..
A full-flow type disposable oil filter should be used for replacement. The quality of replacement filters varies considerably. Only high quality Mopar® certified filters should be used.
ENGINE AIR CLEANER FILTER..
For the proper maintenance intervals ⇒ page 279.
⚠ WARNING!..
The air induction system (air cleaner, hoses, etc.) can provide a measure of protection in the case of engine backfire. Do not remove the air induction system (air cleaner, hoses, etc.) 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 induction system (air cleaner, hoses, etc.) removed. Failure to do so can result in serious personal injury.
Engine Air Cleaner Filter Selection..
The quality of replacement filters varies considerably. Only high quality Mopar® certified filters should be used.
Engine Air Cleaner Filter Inspection and..
Replacement..
Engine Air Cleaner Filter Removal..
1. Release the spring clips from the engine air cleaner cover.
Engine Air Cleaner Cover..
1 — Clean Air Hose Clamp..
2 — Air Hose..
3 — Spring Clips..
2. Lift the engine air cleaner cover to access the engine air cleaner filter.
3. Remove the engine air cleaner filter from the housing assembly.
Engine Air Cleaner Filter Assembly..
1 — Engine Air Cleaner Cover..
2 — Engine Air Cleaner Filter..
Engine Air Cleaner Filter Installation..
NOTE:..
Inspect and clean the housing if significant dirt or debris is present before replacing the engine air cleaner filter.
1. Install the engine air cleaner filter into the housing assembly with the air cleaner filter inspection surface facing downward.
2. Install the engine air cleaner cover onto the housing assembly locating tabs.
3. Latch the spring clips to lock the engine air cleaner cover onto the housing assembly.
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 conditioning 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 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 technician.
CAUTION!..
Do not use chemical flushes in your air conditioning system as the chemicals can damage your air conditioning components. Such damage is not covered by the New Vehicle..
Limited Warranty.
Refrigerant Recovery And Recycling..
R-134a — If Equipped..
R-134a Air Conditioning Refrigerant is a Hydrofluorocarbon..
(HFC) that is an ozone-friendly substance. The manufacturer recommends that air conditioning service be performed by an authorized dealer or other service facilities using recovery and recycling equipment.
NOTE:..
Use only manufacturer approved A/C system PAG compressor oil and refrigerants.
Refrigerant Recovery And Recycling..
R-1234yf — If Equipped..
R-1234yf Air Conditioning Refrigerant is a Hydrofluoroolefin..
(HFO) that is endorsed by the..
Environmental Protection Agency and is an ozone-friendly substance with a low global-warming potential. The manufacturer recommends that air conditioning service be performed by an authorized dealer using recovery and recycling equipment.
NOTE:..
Use only manufacturer approved A/C system PAG compressor oil, and refrigerants.
Cabin Air Filter Replacement..
For the proper maintenance intervals ⇒ page 279.
The cabin air filter is located in the fresh air inlet behind the glove compartment. Perform the following procedure to replace the filter:..
1. Open the glove compartment and remove all contents.
2. With the glove compartment door open, remove the glove compartment tension tether and tether clip by sliding the clip toward the face of the glove compartment door. Lift the clip out of glove compartment door and release into dash panel.
Right Side Of Glove Compartment..
1 — Glove Compartment Tension Tether..
2 — Glove Compartment Door..
3. There are glove compartment travel stops on both sides of the glove compartment door, push inward on both sides of the glove compartment to release the glove compartment travel stops.
Glove Compartment..
1 — Glove Compartment Travel Stops..
2 — Glove Compartment Door..
3 — Glove Compartment Tension Tether..
4. Disengage the glove compartment door from its hinges by opening the glove compartment past the travel stop and pulling it toward you.
5. Remove the filter cover by pushing in on the finger tabs on each end of the filter cover.
Filter Cover..
Finger Tabs..
Finger Tab..
6. Remove the cabin air filter by pulling it straight out of the housing.
Cabin Air Filter..
7. Install the cabin air filter with the arrow on the filter pointing toward the floor. When installing the filter cover, press on each end until you hear an audible click.
CAUTION!..
The cabin air filter is identified with an arrow to indicate airflow direction through the filter.
Failure to properly install the filter will result in the need to replace it more often.
8. Reinstall the glove compartment on the hinges.
9. Pull the tension tether outward and reinstall the glove compartment past the travel stops by pushing in on the glove compartment sides.
NOTE:..
Ensure the glove compartment door hinges and glove compartment travel stops are fully engaged.
10. Reattach the glove compartment tension tether by inserting the tether clip in the glove compartment and sliding the clip away from the face of the glove compartment door.
ACCESSORY DRIVE BELT INSPECTION..
⚠ WARNING!..
● Do not attempt to inspect an accessory drive belt with vehicle running.
● When working near the radiator cooling fan, disconnect the fan motor lead. The fan is temperature controlled and can start at any time regardless of ignition mode. You could be injured by the moving fan blades.
● You can be badly injured working on or around a motor vehicle. Only do 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.
When inspecting accessory drive belts, small cracks that run across the ribbed surface of a belt from rib to rib, are considered normal. These are not a reason to replace the belt. However, cracks running along a rib (not across) are not normal. Any belt with cracks running along a rib must be replaced. Also have the belt replaced if it has excessive wear, frayed cords, or severe glazing.
Accessory Belt (Serpentine Belt)..
Conditions that would require replacement:..
● Rib chunking (one or more ribs has separated from belt body)..
● Rib or belt wear..
● Longitudinal belt cracking (cracks between two ribs)..
● Belt slips..
● “Groove jumping" (belt does not maintain correct position on pulley)..
● Belt broken (note: identify and correct problem before new belt is installed)..
● Noise (objectionable squeal, squeak, or rumble is heard or felt while drive belt is in operation)..
Some conditions can be caused by a faulty component such as a belt pulley. Belt pulleys should be carefully inspected for damage and proper alignment.
Belt replacement on some models requires the use of special tools, we recommend having your vehicle serviced at an authorized dealer.
BODY LUBRICATION..
Locks and all body pivot points, including such items as seat tracks, door hinge pivot points and rollers, liftgate, tailgate, decklid, sliding doors and hood hinges, should be lubricated periodically with a lithium based grease, such as Mopar® Spray..
White Lube to ensure quiet, easy operation and to protect against rust and wear. Prior to the application 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 components to ensure 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 Autumn and Spring.
Apply a small amount of a high quality lubricant, such as Mopar® 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 nonabrasive cleaner. This will remove accumulations 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.
NOTE:..
Life expectancy of wiper blades varies depending on geographical area and frequency of use. Poor performance of blades may be present with chattering, marks, water lines or wet spots. If any of these conditions are present, clean the wiper blades or replace as necessary.
The wiper blades and wiper arms should be inspected periodically, not just when wiper performance problems are experienced. This inspection should include the following points:..
● Wear or uneven edges..
● Foreign material..
● Hardening or cracking..
● Deformation or fatigue..
If a wiper blade or wiper arm is damaged, replace the affected wiper blade or arm with a new unit. Do not attempt to repair a wiper blade or arm that is damaged.
Wiper Blade Removal/Installation..
CAUTION!..
Do not allow the wiper arm to spring back against the glass without the wiper blade in place or the glass may be damaged.
1. Lift the wiper arm to raise the wiper blade off of the glass, until the wiper arm is in the full up position.
Windshield Wiper Arm And Blade..
1 — Wiper..
2 — Locking Tab..
3 — Wiper Arm..
2. To disengage the wiper blade from the wiper arm, flip up the locking tab.
Wiper Locking Assembly..
1 — Wiper..
2 — Locking Tab..
3 — Wiper Arm..
3. Tilt the lower end of the wiper blade away from the arm and with one finger push the release tab toward the wiper arm.
Wiper Disengaging..
1 — Wiper..
2 — Locking Tab..
3 — Release Tab..
4. Slide the wiper blade down towards the base of the wiper arm.
5. With the wiper blade disengaged, remove the wiper blade from the wiper arm by holding the wiper arm with one hand and separating the wiper blade from the wiper arm with the other hand (move the wiper blade down toward the base of the wiper arm and away from the J hook in the end of the wiper arm).
Removing Wiper From Wiper Arm..
1 — Wiper..
2 — Locking Tab..
3 — Wiper Arm J Hook..
6. Gently lower the wiper arm onto the glass.
Installing The Front Wipers..
1. Lift the wiper arm off of the glass, until the wiper arm is in the full up position.
2. Position the wiper blade under the hook on the tip of the wiper arm with the wiper locking tab open.
3. Insert the receiver bracket on the wiper assembly into the hook on the tip of the arm through the opening in the wiper blade under the locking tab.
4. Slide the wiper blade up into the hook on the wiper arm until it is latched (engagement will be accompanied by an audible click). Fold down the latch release tab and snap it into its locked position.
5. Gently lower the wiper blade onto the glass.
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 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, have the exhaust system inspected each time the vehicle is raised for lubrication or oil change. Replace as required.
⚠ WARNING!..
● 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 see ⇒ page 257.
● 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.
CAUTION!..
● The catalytic converter requires the use of unleaded fuel only. Leaded gasoline will destroy the effectiveness of the catalyst as an emissions control device and may seriously reduce engine performance and cause serious damage to the engine.
● Damage to the catalytic converter can result if your vehicle is not kept in proper operating condition. In the event of engine malfunction, particularly involving engine misfire or other apparent loss of performance, have your vehicle serviced promptly. Continued operation of your vehicle with a severe malfunction could cause the converter to overheat, resulting in possible damage to the converter and vehicle.
Under normal operating conditions, the catalytic converter will not require maintenance. However, it is important to keep the engine properly tuned to ensure proper catalyst operation and prevent possible catalyst damage.
NOTE:..
Intentional tampering with emissions control systems can result in civil penalties being assessed against you.
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 specifications, should be obtained immediately.
To minimize the possibility of catalytic converter damage:..
● Do not interrupt the ignition when the transmission is in gear and the vehicle is in motion.
● Do not try to start the vehicle by pushing or towing the vehicle.
● Do not idle the engine with any ignition components disconnected or removed, such as when diagnostic testing, or for prolonged periods during very rough idle or malfunctioning operating conditions.
COOLING SYSTEM..
⚠ WARNING!..
● You or others can be badly burned by hot engine coolant (antifreeze) or steam from your radiator. If you see or hear steam coming from under the hood, do not open the hood until the radiator has had time to cool. Never open a cooling system pressure cap when the radiator or coolant bottle is hot.
● Keep hands, tools, clothing, and jewelry away from the radiator cooling fan when the hood is raised. The fan starts automatically and may start at any time, whether the engine is running or not.
● When working near the radiator cooling fan, disconnect the fan motor lead or turn the ignition to the OFF mode. The fan is temperature controlled and can start at any time the ignition is in the ON mode.
Engine Coolant Checks..
Check the engine coolant (antifreeze) protection every 12 months (before the onset of freezing weather, where applicable). If the engine 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 (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 condenser (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.
DO NOT REMOVE THE COOLANT PRESSURE CAP..
WHEN THE COOLING SYSTEM IS HOT.
Cooling System — Drain, Flush And Refill..
NOTE:..
Some vehicles require special tools to add coolant..
(antifreeze) properly. Failure to fill these systems properly could lead to severe internal engine damage. If any coolant is needed to be added to the system please contact an authorized dealer.
If the engine coolant (antifreeze) is dirty or contains visible sediment, have an authorized dealer clean and flush with Organic Additive..
Technology (OAT) coolant (conforming to..
MS.90032).
For the proper maintenance intervals ⇒ page 279.
Selection Of Coolant..
For further information ⇒ page 341.
NOTE:..
● Mixing of engine coolant (antifreeze) other than specified Organic Additive Technology (OAT) engine coolant, may result in engine damage and may decrease corrosion protection. OAT engine coolant is different and should not be mixed with Hybrid Organic Additive Technology..
(HOAT) engine coolant or any “globally compatible” coolant. If a non-OAT engine coolant is introduced into the cooling system in an emergency, the cooling system will need to be drained, flushed, and refilled with fresh OAT coolant (conforming to MS.90032), by an authorized dealer as soon as possible.
● Do not use water alone or alcohol-based engine coolant products. Do not use additional rust inhibitors or anti-rust 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 engine coolant. Use of propylene glycol-based engine coolant is not recommended.
● Some vehicles require special tools to add coolant properly. Failure to fill these systems properly could lead to severe internal engine damage. If any coolant is needed to be added to the system please contact an authorized dealer.
Adding Coolant..
Your vehicle has been built with an improved engine coolant (OAT coolant conforming to MS.90032) that allows extended maintenance intervals. This engine coolant (antifreeze) can be used up to 10 years or..
150,000 miles (240,000 km) before replacement.
To prevent reducing this extended maintenance period, it is important that you use the same engine coolant (OAT coolant conforming to MS.90032) throughout the life of your vehicle.
Please review these recommendations for using..
Organic Additive Technology (OAT) engine coolant that meets the requirements of the manufacturer..
Material Standard MS.90032. When adding engine coolant:..
● We recommend using Mopar® Antifreeze/..
Coolant 10 Year/150,000 Mile (240,000 km)..
Formula OAT that meets the requirements of the manufacturer Material Standard MS.90032.
● Mix a minimum solution of 50% OAT engine coolant that meets the requirements of the manufacturer Material Standard MS.90032 and distilled water. Use higher concentrations..
(not to exceed 70%) if temperatures below..
−34°F (−37°C) are anticipated. Please contact an authorized dealer for assistance.
● 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.
NOTE:..
● It is the owner's responsibility to maintain the proper level of protection against freezing according to the temperatures occurring in the area where the vehicle is operated.
● Some vehicles require special tools to add coolant properly. Failure to fill these systems properly could lead to severe internal engine damage. If any coolant is needed to be added to the system, please contact a local authorized dealer.
● Mixing engine coolant types is not recommended and can result in cooling system damage. If HOAT and OAT coolant are mixed in an emergency, have a authorized dealer drain, flush, and refill with OAT coolant (conforming to..
MS.90032) as soon as possible.
Cooling System Pressure Cap..
The cap must be fully tightened to prevent loss of engine coolant (antifreeze), and to ensure that engine coolant will return to the radiator from the coolant expansion bottle/recovery tank (if equipped).
The cap should be inspected and cleaned if there is any accumulation of foreign material on the sealing surfaces.
⚠ WARNING!..
● Do not open hot engine cooling system. Never add engine coolant (antifreeze) 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 Coolant..
Used ethylene glycol-based coolant (antifreeze) 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, do not store ethylene glycol-based coolant in open containers or allow it to remain in puddles on the ground, clean up any ground spills immediately. If ingested by a child or pet, seek emergency assistance immediately.
Checking Coolant Level..
With the engine off and cold, the level of the engine coolant should be between the ADD and SAFE range on the dipstick.
To check the coolant level:..
1. Open the coolant reservoir.
2. Lift and remove the plastic dipstick from the reservoir neck.
Coolant Reservoir Dipstick..
3. Check the coolant level on the dipstick.
The radiator normally remains completely full, so there is no need to remove the radiator cap unless checking for engine coolant (antifreeze) freeze point or replacing engine 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 engine coolant is needed to maintain the proper level, it should be added to the coolant bottle. Do not overfill.
Cooling System Notes..
NOTE:..
When the vehicle is stopped after a few miles/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 vaporized when the thermostat opens, allowing hot engine coolant (antifreeze) 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 expansion bottle.
● Check the coolant freeze point in the radiator and in the coolant expansion bottle. If engine coolant needs to be added, the contents of the coolant expansion bottle must also be protected against freezing.
● If frequent engine coolant additions are required, the cooling system should be pressure tested for leaks.
● Maintain engine coolant concentration at a minimum of 50% OAT coolant (conforming to..
MS.90032) and distilled water for proper corrosion protection of your engine which contains aluminum components.
● Make sure that the coolant expansion 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.
● Do not change the thermostat for Summer or..
Winter operation. If replacement is ever necessary, install ONLY the correct type thermostat.
Other designs may result in unsatisfactory engine cooling performance, poor gas mileage, and increased emissions.
BRAKE SYSTEM..
In order to ensure brake system performance, all brake system components should be inspected periodically ⇒ page 279.
⚠ WARNING!..
Riding the brakes can lead to brake failure and possibly a collision. 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 would not have your full braking capacity in an emergency.
Fluid Level Check — Brake Master Cylinder..
The fluid level of the brake master cylinder should be checked whenever the vehicle is serviced, or immediately if the brake system warning light is on.
If necessary, add fluid to bring level within the designated marks on the side of the reservoir of the brake master cylinder. Be sure to clean the top of the master cylinder area before removing cap.
With disc brakes, fluid level can be expected to fall as the brake pads wear. Brake fluid level should be checked when pads are replaced. If the brake fluid is abnormally low, check the system for leaks..
⇒ page 343.
⚠ WARNING!..
● Use only manufacturer's recommended brake fluid ⇒ page 343. Using the wrong type of brake fluid can severely damage your brake system and/or impair its performance. The proper type of brake fluid for your vehicle is also identified on the original factory installed hydraulic master cylinder reservoir.
● To avoid contamination from foreign matter or moisture, use only new brake fluid or fluid that has been in a tightly closed container. Keep the master cylinder reservoir cap secured at all times. Brake fluid in a open container absorbs moisture from the air resulting in a lower boiling point. This may cause it to boil unexpectedly during hard or prolonged braking, resulting in sudden brake failure. This could result in a collision.
● Overfilling the brake fluid reservoir can result in spilling brake fluid on hot engine parts, causing the brake fluid to catch fire. Brake fluid can also damage painted and vinyl surfaces, care should be taken to avoid its contact with these surfaces.
● Do not allow petroleum based fluid to contaminate the brake fluid. Brake seal components could be damaged, causing partial or complete brake failure. This could result in a collision.
AUTOMATIC TRANSMISSION..
Special Additives..
The manufacturer strongly recommends against using any special additives in the transmission.
Automatic Transmission Fluid (ATF) is an engineered product and its performance may be impaired by supplemental additives. Therefore, do not add any fluid additives to the transmission. The only exception to this policy is the use of special dyes for diagnosing fluid leaks in transmissions.
Avoid using transmission sealers as they may adversely affect seals.
CAUTION!..
Do not use chemical flushes in your transmission as the chemicals can damage your transmission components. Such damage is not covered by the New Vehicle Limited Warranty.
Fluid Level Check..
The fluid level is preset at the factory and does not require adjustment under normal operating conditions. Routine fluid level checks are not required, therefore the transmission has no dipstick. An authorized dealer can check your transmission fluid level using special service tools.
If you notice fluid leakage or transmission malfunction, visit an authorized dealer immediately to have the transmission fluid level checked. Operating the vehicle with an improper fluid level can cause severe transmission damage.
CAUTION!..
If a transmission fluid leak occurs, visit an authorized dealer immediately. Severe transmission damage may occur. An authorized dealer has the proper tools to adjust the fluid level accurately.
Fluid And Filter Changes..
Under normal operating conditions, the fluid installed at the factory will provide satisfactory lubrication for the life of the vehicle.
Routine fluid and filter changes are not required.
However, change the fluid and filter if the fluid becomes contaminated (with water, etc.), or if the transmission is disassembled for any reason.
Selection Of Lubricant..
It is important to use the proper transmission fluid to ensure optimum transmission performance and life. Use only the recommended transmission fluid..
⇒ page 343. It is important to maintain the transmission fluid at the correct level using the recommended fluid. No chemical flushes should be used in any transmission; only the approved lubricant should be used.
CAUTION!..
Using a transmission fluid other than the manufacturer’s recommended fluid may cause deterioration in transmission shift quality and/or torque converter shudder ⇒ page 343.
REAR AXLE AND 4X4 FRONT DRIVING..
AXLE FLUID LEVEL..
For normal service, periodic fluid level checks are not required. When the vehicle is serviced for other reasons the exterior surfaces of the axle assembly should be inspected. If gear oil leakage is suspected inspect the fluid level. This inspection should be made with the vehicle in a level position.
The fluid level should be even with the bottom of the fill hole (within 1/4 inch (6.4 mm) of edge of hole) for the front axle and rear axle.
Drain And Refill..
For the proper maintenance intervals ⇒ page 279.
Lubricant Selection..
For further information ⇒ page 343.
NOTE:..
The presence of water in the gear lubricant will result in corrosion and possible failure of differential components. Operation of the vehicle in water, as may be encountered in some off-highway types of service, will require draining and refilling the axle to avoid damage.
Limited-Slip Differentials..
Rear axles equipped with a Limited Slip Differential require that 5 oz. (148 ml) Mopar® Limited Slip..
Additive be added to the gear lubricant..
⇒ page 343. The Mopar® Limited Slip Additive should be added to the gear lubricant whenever a fluid change is made to an axle equipped with a..
Limited Slip Differential.
NOTE:..
When refilling an axle with a Limited Slip Differential,..
(which requires a Limited Slip Additive), the Limited..
Slip Additive should be added before the gear lubricant is added to insure proper additive fill.
TRANSFER CASE..
Fluid Level Check..
This fluid level can be checked by removing the filler plug. The fluid level should be to the bottom edge of the filler plug hole (or at least within..
1/8 inch of the bottom) with the vehicle in a level position.
Drain And Refill..
For the proper maintenance intervals ⇒ page 279.
Selection Of Lubricant..
Use only the recommended fluid ⇒ page 343.
FUSES..
General Information..
⚠ WARNING!..
● When replacing a blown fuse, always use an appropriate replacement fuse with the same amp rating as the original fuse. Never replace a fuse with another fuse of higher amp rating.
The use of a fuse with a rating other than indicated may result in a dangerous electrical system overload. If a properly rated fuse continues to blow, it indicates a problem in the circuit that must be corrected. Never replace a blown fuse with metal wires or any other material.
Do not place a fuse inside a circuit breaker cavity or vice versa. Failure to use proper fuses may result in serious personal injury, fire and/or property damage.
● Before replacing a fuse, make sure that the ignition is off and that all the other services are switched off and/or disengaged.
● If the replaced fuse blows again, contact an authorized dealer.
● If a general protection fuse for safety systems..
(air bag system, braking system), power unit systems (engine system, transmission system) or steering system blows, contact an authorized dealer.
CAUTION!..
If it is necessary to wash the engine compartment, take care not to directly hit the fuse box, and the windshield wiper motors with water.
The fuses protect electrical systems against excessive current.
When a device does not work, you must check the fuse element inside the blade fuse for a break/ melt.
Also, please be aware that when using power outlets for extended periods of time with the engine off may result in vehicle battery discharge.
Blade Fuses..
1 — Fuse Element..
2 — Blade Fuse with a good/functional fuse element..
3 — Blade fuse with a bad/not functional fuse element (blown fuse)..
Power Distribution Center..
The Power Distribution Center is located in the engine compartment near the battery. This center contains cartridge fuses, micro fuses, relays, and circuit breakers. A description of each fuse and component may be stamped on the inside cover, otherwise the cavity number of each fuse is stamped on the inside cover that corresponds to the following chart.
CAUTION!..
● When installing the power distribution center cover, it is important to ensure the cover is properly positioned and fully latched. Failure to do so may allow water to get into the power distribution center and possibly result in an electrical system failure.
Power Distribution Center Location..
Cavity Cartridge Fuse Micro Fuse Description..
*If Equipped..
F01 80 Amp Black – Rad Fan PWM *..
F02 – – Spare..
F03 60 Amp Yellow – Rad Fan HI/LO *..
F04 – – Spare..
F05 – – Spare..
F06 40 Amp Green – ABS Pump Mtr..
F07 40 Amp Green – Starter Solenoid..
F08 – – Spare..
F09 – – Spare..
F10 40 Amp Green – CBC #2 / EXT Light *..
F11 30 Amp Pink – ITBM / TRLR Tow Brake *..
F12 40 Amp Green – CBC #3 / PWR Locks *..
F13 40 Amp Green – HVAC BLWR MTR..
F14 40 Amp Green – CBC #4 / EXT Light *..
F15 – – Spare..
F16 – – Spare..
F17 – – Spare..
F18 – – Spare..
F19 – – Spare..
F20 30 Amp Pink – Pass Door Mod..
F21 30 Amp Pink – DTCM..
F22 20 Amp Blue – ECM..
F23 30 Amp Pink – CBC #1 / INT Light..
F24 30 Amp Pink – Driver Door Mod..
F25 30 Amp Pink – FT Wiper..
F26 30 Amp Pink – ABS / BSM ECU / Valves..
F27 – – Spare..
F28 20 Amp Blue – TRLR Tow B / U *..
F29 20 Amp Blue – TRLR Tow Park *..
F30 30 Amp Pink – TRLR Tow *..
F31 – – Spare..
F32 – – Spare..
F33 – – Spare..
F34 – – Spare..
F35 30 Amp Pink – Sunroof *..
F36 30 Amp Pink – EBL *..
F37 – – Spare..
F38 30 Amp Pink – Power Inverter *..
F39 – – Spare..
F40 – – Spare..
F41 – 10 Amp Red Act Grille Shutter *..
F42 – 20 Amp Yellow Horn..
F43 – – Spare..
F44 – 10 Amp Red Diagnostic Port..
F45 – – Spare..
F46 – 10 Amp Red Upfitters *..
F47 – – Spare..
F48 – – Spare..
F49 – 10 Amp Red ICS / HVAC..
F50 – – Spare..
F51 – 10 Amp Red Ign Mod..
F52 – 5 Amp Tan Batt Snsr..
F53 – 20 Amp Yellow TRLR Tow– Lt Turn/Stop *..
F54 – 20 Amp Yellow Adj Pedals *..
F55 – – Spare..
F56 – – Spare..
F57 – 20 Amp Yellow Transmission..
F58 – – Spare..
F59 – – Spare..
F60 – – Spare..
F61 – – Spare..
F62 – 10 Amp Red A/C Clutch..
F63 – 20 Amp Yellow Ignition Coils..
F64 – 25 Amp Clear Fuel Injectors / PCM..
F65 – – Spare..
F66 – 10 Amp Red Sunroof / LRSM..
F67 – 10 Amp Red Bluetooth® / CDM *..
F68 – – Spare..
F69 – – Spare..
F70 – 30 Amp Green Fuel Pump MTR..
F71 – 25 Amp Clear Amplifier *..
F72 – – Spare..
F73 – – Spare..
F74 – 20 Amp Yellow Vac Pump *..
F75 – 10 Amp Red Cool Temp *..
F76 – 10 Amp Red BSM / Stp LP SW / EPB / ESC *..
F77 – 10 Amp Red DTCM / ELSD / PTU / RDM..
F78 – 10 Amp Red ECM / PCM / EPS..
F79 – – Spare..
F80 – 10 Amp Red UGDO / COMP / ITM..
F81 – 20 Amp Yellow Trlr Tow RT Turn / Stop *..
F82 – 10 Amp Red SCCM/Cruise Control..
F83 – – Spare..
F84 – 15 Amp Blue ICS..
F85 – 10 Amp Red ORC (AIRBAG)..
F86 – 10 Amp Red ORC (AIRBAG)..
F87 – 10 Amp Red Air Susp/ TT / SCCM..
F88 – 15 Amp Blue IPC..
F89 – – Spare..
F90 – 20 Amp Yellow Power Outlet RR-BATT..
F91 – – Power Outlet RR-ACC..
F92 – – Spare..
F93 – 20 Amp Yellow Cigar Lighter *..
F94 – 10 Amp Red SBW / TCASE SW..
F95 – 10 Amp Red RR Cam/ Park Assist *..
F96 – 10 Amp Red RR Seat Heater SW *..
F97 – 25 Amp Clear Rear HTD STS & HTD STR Wheel *..
F98 – 25 Amp Clear Front HTD STS*..
F99 – 10 Amp Red HVAC / DASM..
F100 – 10 Amp Red Upfitters *..
F101 – – Spare..
F102 – – Spare..
F103 – – Spare..
F104 – 20 Amp Yellow Power Outlets (IP / Console..
BULB REPLACEMENT..
Replacement Bulbs, Names, And Part Numbers..
In the instance a bulb needs to be replaced, this section includes bulb description and replacement part numbers. All of the inside bulbs are brass or glass-wedge base. Aluminum base bulbs are not approved.
NOTE:..
See an authorized dealer for LED replacement..
Interior Bulbs..
Bulb Name Bulb Number..
Overhead Console Lamps TS 212–9..
Dome Lamp 7679..
NOTE:..
For lighted switches, see an authorized dealer for replacement instructions.
Exterior Bulbs..
Bulb Name Bulb Number..
Base Quad Headlamp – Low Beam H11LL..
Base Quad Headlamp – High Beam 9005LL..
Front Turn Signal Lamp (Base Quad Headlamp) 3157NA..
Premium Bi Halogen Projector Headlamp – Low Beam 9005Sl+..
Premium Bi Halogen Projector Headlamp – High Beam 9005LL..
Front Turn Signal Lamp (Premium Headlamp) LED..
Fog Lamp (Horizontal shape) 9145..
Fog Lamp (Vertical shape) 9006..
Center High Mounted Stop Lamp (CHMSL) 921K..
Rear Cargo Lamp 921..
Center High Mounted Stop Lamp (CHMSL)/Cargo Lamp LED..
Base Rear Tail/Turn and Stop Lamp 3157K..
Premium Rear Tail/Turn and Stop Lamp LED..
Premium Backup Lamp 7440/W21W..
Backup Lamp 921..
Rear License Plate Lamp 194..
Replacing Exterior Bulbs..
BASE QUAD / PREMIUM BI-HALOGEN: LOW..
BEAM HEADLAMP, HIGH BEAM HEADLAMP,..
FRONT PARK AND TURN — IF EQUIPPED..
See below steps to replace.
1. Open the hood.
2. Disconnect and isolate the negative battery cable.
3. Remove the six plastic push-in fasteners that secure the upper radiator seal to the grille support and both fender ledges.
4. Remove the two plastic push-in rivets that secure the upper radiator seal to the radiator.
5. Remove the upper radiator seal from the vehicle.
6. Remove the two headlamp assembly attachment screws.
Headlamp Assembly Attachment Screw Locations..
7. Reach into the front wheel house ahead of the front wheel, remove the fastener, and lift the cover over the access hole in the front of the wheel house splash shield. Access to the rear of the lamp can be gained through this access hole.
8. Reach through the access hole of the wheel house splash shield and lift the slide lock upward far enough to disengage it from the lock post on the back of the front lamp unit housing.
Slide Lock..
9. Remove the headlamp assembly. Grab the outboard edge of the lamp and pull it straight forward to disengage the ball stud from the plastic grommet.
Headlamp Screw Locations..
10. Disconnect the wiring harness connectors from the bulb socket.
Bulb Location..
Bulb Location..
11. Replace bulb(s) as necessary.
CAUTION!..
● Do not contaminate the bulb glass by touching it with your fingers or by allowing it to contact other oily surfaces. Shortened bulb life will result.
● Always use the correct bulb size and type for replacement. An incorrect bulb size or type may overheat and cause damage to the lamp, the bulb socket, or the lamp wiring.
NOTE:..
There are access covers over both headlamp bulb access holes in the quad front lamp unit housing (if equipped). These covers MUST be reinstalled after the bulb has been replaced.
FOG LAMPS — IF EQUIPPED..
See below steps to replace.
1. Reach under and behind the front fascia/ bumper to access the back of the front fog lamp housing.
2. Disconnect the fog lamp wiring harness connector from the fog lamp bulb.
Fog Lamp Bulb..
3. Rotate the bulb counterclockwise a quarter turn to unlock the bulb from the housing.
4. Pull the bulb straight out from the housing.
CAUTION!..
Do not contaminate the bulb glass by touching it with your fingers or by allowing it to contact other oily surfaces. Shortened bulb life will result.
REAR TAIL / STOP, TURN SIGNAL AND BACKUP..
LAMPS..
See below steps to replace.
1. Remove the two screws that pass through the bed sheet metal.
Tail Lamp Screw Locations..
2. Pull the outboard side of the lamp rearward far enough to unsnap the two receptacles on the outboard side of the lamp housing from the two plastic snap post retainers in the outer box side panel.
Pulling Out The Tail Lamp..
3. Disconnect the wiring harness connectors from the bulb socket.
4. Rotate the bulb socket counterclockwise a quarter turn to unlock it from the housing.
Wiring Harness Connector..
5. Pull the bulb straight out of the socket.
CAUTION!..
Do not contaminate the bulb glass by touching it with your fingers or by allowing it to contact other oily surfaces. Shortened bulb life will result.
6. Reverse the procedure to install the bulb and housing.
CENTER HIGH MOUNTED STOP LAMP (CHMSL)..
WITH CARGO LAMP..
See below steps to replace.
1. Remove the two screws holding the housing/ lens to the body as shown.
CHMSL Mounting Screw Locations..
2. Separate the connector holding the housing and wiring harness to the body.
CHMSL Connector Location..
3. Turn the desired bulb socket a quarter turn and remove the socket and bulb from housing.
4. Pull the desired bulb straight from the socket.
CAUTION!..
Do not contaminate the bulb glass by touching it with your fingers or by allowing it to contact other oily surfaces. Shortened bulb life will result.
○ Outside Bulbs: Cargo Lamps..
○ Inside Bulb: Center High Mounted Stop..
Lamp..
5. Reverse the procedure for installation of bulbs and housing.