DEALER SERVICE
An authorized dealer has the qualified service personnel, special tools, and equipment to perform all service opera- tions in an expert manner. Service Manuals are available which include detailed service information for your ve- hicle. Refer to these Service Manuals before attempting any procedure yourself.
NOTE: Intentional tampering with emissions control sys- tems may void your warranty and could result in civil penalties being assessed against you.
Change Engine Oil — 3.6L And 5.7L Engine
The oil change indicator system will remind you that it is time to take your vehicle in for scheduled maintenance. Refer to “Scheduled Servicing” in this section for the proper maintenance intervals.
NOTE: Under no circumstances should oil change inter- vals exceed 10,000 miles (16,000 km), 12 months or 350 hours of engine run time, whichever comes first. The 350 hours of engine run or idle time is generally only a concern for fleet customers.
Change Engine Oil — 6.4L Engine
The oil change indicator system will remind you that it is time to take your vehicle in for scheduled maintenance. Refer to “Scheduled Servicing” in this section for the proper maintenance intervals.
NOTE: Under no circumstances should oil change inter- vals exceed 6,000 miles (10,000 km) or six months, which- ever occurs first.
Engine Oil Selection — 3.6L And 5.7L Engine
For best performance and maximum protection under all types of operating conditions, the manufacturer only rec- ommends engine oils that are API Certified and meet the requirements of FCA Material Standard MS-6395.
Engine Oil Selection — 6.4L Engine
For best performance and maximum protection under all>types of operating conditions, the manufacturer only recommends full synthetic engine oils that meet the American Petroleum Institute (API) categories of SN.
The manufacturer recommends the use of a full synthetic SAE 0W-40 engine oil or equivalent meeting the require- ments of FCA Material Standard MS-12633.
American Petroleum Institute (API) Engine Oil Identification Symbol
This symbol means that the oil has been certified by the American Pe- troleum Institute (API). The manu- facturer only recommends API Cer- tified engine oils.
This symbol certifies 0W-20, 5W-20, 0W-30, 5W-30 and 10W-30 engine oils.
Engine Oil Viscosity (SAE Grade) — 3.6L Engine
Mopar SAE 5W-20 engine oil approved to FCA Material Standard MS-6395 such as Pennzoil, Shell Helix Ultra or equivalent is recommended for all operating temperatures. This engine oil improves low temperature starting and vehicle fuel economy.
The engine oil filler cap also shows the recommended engine oil viscosity for your engine. For information on engine oil filler cap location, refer to the “Engine Compart- ment” illustration in this section.
NOTE: Mopar SAE 5W-30 engine oil approved to FCA Material Standard MS-6395 such as Pennzoil, Shell Helix Ultra or equivalent may be used when SAE 5W-20 engine oil meeting MS-6395 is not available.
Lubricants which do not have both the engine oil certifi- cation mark and the correct SAE viscosity grade number should not be used.
Engine Oil Viscosity (SAE Grade) — 5.7L Engine
Mopar SAE 5W-20 engine oil approved to FCA Material Standard MS-6395 such as Pennzoil, Shell Helix Ultra or equivalent is recommended for all operating temperatures. This engine oil improves low temperature starting and vehicle fuel economy.
The engine oil filler cap also shows the recommended engine oil viscosity for your engine. For information on engine oil filler cap location, refer to the “Engine Compart- ment” illustration in this section.
NOTE: Vehicles equipped with a 5.7L engine must use SAE 5W-20 oil. Failure to do so may result in improper opera- tion of the Fuel Saver Technology. Refer to “Fuel Saver Technology – If Equipped” in “Starting And Operating” for further information.
Lubricants which do not have both the engine oil certifi- cation mark and the correct SAE viscosity grade number should not be used.
Engine Oil Viscosity — 6.4L Engine
Use Pennzoil Ultra Platinum 0W-40 engine or equivalent Mopar oil meeting the FCA Material Standard MS-12633 for use in all operating temperatures.
The engine oil filler cap also shows the recommended engine oil viscosity for your engine. For information on engine oil filler cap location, refer to “Engine Compart- ment” in this section for further information.
Synthetic Engine Oils
You may use synthetic engine oils provided the recom- mended oil quality requirements are met, and the recom- mended maintenance intervals for oil and filter changes are followed.
Synthetic engine oils which do not have both the engine oil certification mark and the correct SAE viscosity grade number should not be used.
Materials Added To Engine Oil
The manufacturer strongly recommends against the addi- tion 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
This manufacturer’s engines have a full-flow type dis- posable oil filter. Use a filter of this type for replacement.
The quality of replacement filters varies considerably. Only high quality filters should be used to assure most efficient service. Mopar engine oil filters are high quality oil filters and are recommended.
Engine Air Cleaner Filter
Refer to the “Maintenance Plan” in this section for the proper maintenance intervals.
NOTE: Be sure to follow the “Severe Duty Conditions” maintenance interval if applicable.
Engine Air Cleaner Filter Selection
The quality of replacement engine air cleaner filters varies considerably. Only high quality filters should be used to assure most efficient service. Mopar engine air cleaner filters are a high quality filter and are recommended.
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.
Refrigerant Recovery And Recycling R-134a — If Equipped
R-134a Air Conditioning Refrigerant is a hydrofluoro- carbon (HFC) that is an ozone-friendly substance. The manufacturer recommends that air conditioning service be performed by an authorized dealer or other service facili- ties using recovery and recycling equipment.
NOTE: Use only manufacturer approved A/C system PAG compressor oil and refrigerants.
Refrigerant Recovery And Recycling — R–1234yf
R–1234yf Air Conditioning Refrigerant is a hydrofluo- roolefin (HFO) that is endorsed by the Environmental Protection Agency and is an ozone-friendly substance with a low global-warming potential. The manufacturer recom- mends 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.
A/C Air Filter
The filter is located in the fresh air inlet under the hood behind a removable panel in the cowl on the passenger side of the vehicle, next to the windshield wipers. When install- ing a new filter, ensure its proper orientation.
Access Door
Filter Access Cover
A/C Air Filter
- Remove the access door in the cowl screen by pressing the retaining clips.
- Unsnap both ends and lift the filter access cover.
- Remove the used filter.
- Install the new filter with arrows pointing in the direc- tion of airflow, which is toward the rear of the vehicle (text and arrows on the filter will indicate this).
- Close the filter access cover.
Refer to “Scheduled Servicing” in this section for the proper maintenance intervals.
Accessory Drive Belt Inspection
When inspecting accessory drive belts, small cracks that run across ribbed surface of belt from rib to rib, are considered normal. These are not a reason to replace 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.
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 posi- tion 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 assure quiet, easy operation and to protect against rust and wear. Prior to the applica- tion 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 ser- vices, 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 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 perfor- mance 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.
Wiper Blade Removal/Installation
Windshield Wiper Arm
- Wiper
- Locking Tab
- Wiper Arm
- Lift the wiper arm to raise the wiper blade off of the glass, until the wiper arm is in the full up position.
- To disengage the wiper blade from the wiper arm, flip up the locking tab.
- Slide the wiper blade down towards the base of the wiper arm.
- 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).
- Gently lower the wiper arm onto the glass.
Removing Wiper From Wiper Arm
Installing The Front Wipers
- Lift the wiper arm off of the glass, until the wiper arm is in the full up position.
- Position the wiper blade under the hook on the tip of the wiper arm with the wiper locking tab open.
- 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.
- Slide the wiper blade onto the arm until motion stops, then fold down the locking tab to secure.
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, have the exhaust system inspected each time the vehicle is raised for lubri- cation or oil change. Replace as required.
Under normal operating conditions, the catalytic converter will not require maintenance. However, it is important to keep the engine properly tuned to assure proper catalyst operation and prevent possible catalyst damage.
NOTE: Intentional tampering with emissions control sys- tems can result in civil penalties being assessed against you.
NOTE: The locking tab will not snap into place until the 8
blade is properly positioned on the wiper arm hook.
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 vehicle.
Do not idle the engine with any spark plug wires disconnected or removed, such as when diagnostic testing, or for prolonged periods during very rough idle or malfunctioning operating conditions.
NOTE: Your vehicle’s exhaust system may be equipped with an Electronic Exhaust Valve (EEV) system, if the exhaust system is replaced with aftermarket products a Malfunction Indicator Lamp (MIL) will illuminate.
Cooling System
Coolant Checks
Check engine coolant (antifreeze) protection every 12 months (before the onset of freezing weather, where appli- cable). If the engine coolant (antifreeze) is dirty, the system should be drained, flushed, and refilled with fresh OAT coolant (conforming to MS.90032) by an authorized dealer.
Check the front of the 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 condenser.
Check the coolant recovery bottle tubing for brittle rubber, cracking, tears, cuts, and tightness of the connection at the 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 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 OAT coolant (antifreeze) (conforming to MS.90032).
Refer to the “Maintenance Plan” in this section for the proper maintenance intervals.
Selection Of Coolant
Refer to “Fluids And Lubricants” in “Technical Specifica- tions” for further information.
NOTE:
Mixing of engine coolant (antifreeze) other than speci- fied Organic Additive Technology (OAT) engine coolant (antifreeze), may result in engine damage and may decrease corrosion protection. Organic Additive Tech- nology (OAT) engine coolant is different and should not be mixed with Hybrid Organic Additive Technology (HOAT) engine coolant (antifreeze) or any “globally compatible” coolant (antifreeze). If a non-OAT engine coolant (antifreeze) 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 (antifreeze) products. Do not use additional rust inhibi- tors or antirust products, as they may not be compatible with the radiator engine coolant and may plug the radiator.
This vehicle has not been designed for use with propyl- ene glycol-based engine coolant (antifreeze). Use of propylene glycolbased engine coolant (antifreeze) is not recommended.
Some vehicles require special tools to add coolant prop- erly. 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 (anti- freeze) can be used up to ten 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 (antifreeze) that meets the requirements of FCA Material Standard MS.90032. When adding engine coolant (antifreeze):
We recommend using Mopar Antifreeze/Coolant 10 Year/150,000 Mile (240,000 km) Formula OAT (Organic Additive Technology) that meets the requirements of FCA Material Standard MS.90032.
Mix a minimum solution of 50% OAT engine coolant that meets the requirements of FCA 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 (anti- freeze) 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 prop- erly. 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 autho- rized dealer.
Mixing engine coolant (antifreeze) types is not recom- mended 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 (antifreeze) will return to the radiator from the coolant expansion bottle/recovery tank if so equipped.
The cap should be inspected and cleaned if there is any accumulation of foreign material on the sealing surfaces
Disposal Of Used Coolant
Used ethylene glycol-based coolant (antifreeze) 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 children, do not store ethylene glycol-based coolant in open contain- ers or allow it to remain in puddles on the ground. If ingested by a child or pet, seek emergency assistance immediately. Clean up any ground spills immediately.
Coolant Level
The coolant bottle provides a quick visual method for determining that the coolant level is adequate. With the engine OFF and cold, the level of the engine coolant (antifreeze) in the bottle should be between the ranges indicated on the bottle.
The radiator normally remains completely full, so there is no need to remove the radiator/coolant pressure cap unless checking for engine coolant (antifreeze) freeze point
or replacing coolant. Advise your service attendant of this. As long as the engine operating temperature is satisfactory, the coolant bottle need only be checked once a month.
When additional engine coolant (antifreeze) is needed to maintain the proper level, only OAT coolant that meets the requirements of FCA Material Standard MS.90032 should be added to the coolant bottle. Do not overfill.
Points To Remember
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 (anti- freeze) 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 (antifreeze) needs to be added, the contents of the coolant expansion bottle must also be protected against freezing.
- If frequent engine coolant (antifreeze) additions are required, the cooling system should be pressure tested for leaks.
- Maintain engine coolant (antifreeze) 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
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