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2022 Jeep Grand Cherokee Owners Manual - Vehicle Maintenance



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 fluid .

Note:

Hemi engines 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® filters should be used.

ENGINE AIR CLEANER FILTER

For the proper maintenance intervals .

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 engine air cleaner filters varies considerably. Only high quality Mopar® filters should be used.

ENGINE AIR CLEANER FILTER INSPECTION AND REPLACEMENT

Engine Air Cleaner Filter Removal

  1. With a suitable tool, fully loosen fasteners on the engine air cleaner filter cover.

  2. Lift the engine air cleaner filter cover at the outside edge, tipping it while pushing inboard to detach the cover from the lower shell at the hinge to access the engine air cleaner filter.

    Engine Air Cleaner Filter Cover

    1 — Engine Air Cleaner Filter Cover

    2 — Fasteners

  3. Remove the engine air cleaner filter from the housing assembly.

Engine Air Cleaner Filter Installation

Note:

Inspect and clean the housing assembly 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 engine air cleaner filter inspection surface facing downward.

  2. Install the engine air cleaner filter cover onto the housing assembly locating tabs.

  3. Tighten the fasteners on the engine air cleaner filter assembly.

    CAUTION:

    Do not overtighten the engine air cleaner filter cover lid screws or damage to the cover may result.

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–1234YF

    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 .

    WARNING:

    Do not remove the cabin air filter while the vehicle is running, or while the ignition is in the ON/RUN position. With the cabin air filter removed and the blower operating, the blower can contact hands and may propel dirt and debris into your eyes, resulting in personal injury.

    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. There is a glove compartment travel stop on the right side of the glove compartment door, partially close the glove compartment door and pull the travel stop toward you to release the glove compartment travel stop.

      Glove Compartment

      1 — Glove Compartment Travel Stop

      2 — Glove Compartment Door

    3. With the glove compartment door loose, remove the glove compartment tension tether and tether clip by sliding the clip toward the face of the glove compartment door and lifting the clip out of glove compartment door.

      Right Side Of Glove Compartment

      1 — Glove Compartment Tension Tether

      2 — Glove Compartment Door

    4. Lower the glove compartment door to the floor.

    5. Squeeze the retaining tabs together that secures the cabin air filter cover to the HVAC housing. Unhinge the filter cover on the right side to fully remove the cover.

      Cabin Air Filter Cover

      1 — Retaining Tabs

    6. Remove the cabin air filter by pulling it straight out of the housing.

    7. Install the cabin air filter with the arrow on the filter pointing toward the floor. When installing the filter cover, make sure the retaining tabs fully engage into the HVAC housing.

      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. Lift the glove compartment door up and reattach the tension tether by inserting the tether clip in the glove compartment and sliding the clip away from the face of the glove compartment door.

    9. Push the door to the near closed position to reengage the glove compartment travel stops.

      Note:

      Ensure the glove compartment travel stops are fully engaged.

     

    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 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.

    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 (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 arm or blade with a new unit. Do not attempt to repair a wiper arm or blade that is damaged.

    FRONT 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.

      Wiper Blade With Release Tab In Locked Position

      1 — Wiper

      2 — Release Tab

      3 — Wiper Arm

    2. To disengage the wiper blade from the wiper arm, flip up the release tab on the wiper blade and while holding the wiper arm with one hand, slide the wiper blade down towards the base of the wiper arm.

      Wiper Blade With Release Tab In Unlocked Position

      1 — Wiper Blade

      2 — Release Tab

      3 — Wiper Arm

    3. 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 toward the right side of the vehicle to separate the wiper blade from the wiper arm).

      Wiper Blade Removed From Wiper Arm

      1 — Wiper Blade

      2 — Release Tab

      3 — Wiper Arm

    4. 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 near the hook on the tip of the wiper arm with the wiper release tab open and the blade side of the wiper facing up and away from the windshield.

    3. Insert the hook on the tip of the arm through the opening in the wiper blade under the release tab.

    4. Slide the wiper blade up into the hook on the wiper arm and rotate the wiper blade until it is flush against the wiper arm. Fold down the latch release tab and snap it into its locked position. Latch engagement will be accompanied by an audible click.

    5. Gently lower the wiper blade onto the glass.

    REAR WIPER BLADE REMOVAL/INSTALLATION

    1. Lift the rear wiper arm fully off the glass.

      Wiper Blade In Folded Out Position

      1 — Wiper Blade

      2 — Wiper Arm

    2. To remove the wiper blade from the wiper arm, grab the bottom end of the wiper blade nearest to wiper arm with your left hand. With your right hand, hold the wiper arm as you pull the wiper blade away from the wiper arm past its stop (far enough to unsnap the wiper blade pivot from the receptacle on the end of the wiper arm).

      Note:

      1. Resistance will be accompanied by an audible snap.

      2. The wiper arm does not stay in the service up position.

    3. Still grabbing the bottom end of the wiper blade, move the wiper blade upward and away from the wiper arm to disengage.

      Wiper Blade Removed From Wiper Arm

      1 — Wiper Blade

      2 — Wiper Arm

    4. Gently lower the tip of the wiper arm onto the glass.

    Installing The Rear Wiper

    1. Lift the rear wiper arm fully off the glass.

    2. Insert the wiper blade pivot pin into the opening on the end of the wiper arm. Grab the bottom end of the wiper arm with one hand, and press the wiper blade flush with the wiper arm until it snaps into place.

    3. 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 .

  • 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 position. The fan is temperature controlled and can start at any time the ignition is in the ON position.

  • 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, the system should be drained, flushed, and refilled with fresh Organic Additive Technology (OAT) coolant (conforming to MS.90032) by an authorized dealer. Check the front of the A/C condenser for any accumulation of bugs, leaves, etc. If dirty, clean by gently spraying water from a garden hose vertically down the face of the condenser.

    Check the 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 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 .

    SELECTION OF COOLANT

    Refer to Engine Fluids And Lubricants .

    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 antirust products, as they may not be compatible with the radiator engine coolant and may plug the radiator.

  • This vehicle has not been designed for use with propylene glycol-based 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 to 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.

  • Use care when filling under hood fluids such as engine oil, washer fluid, antifreeze, etc., to minimize spillage onto the top of the engine. Any excess fluid that is spilled onto the top of the engine should be removed using compressed air or an absorbent cloth.

  • 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 an 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 a 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.

    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 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 is needed to maintain the proper level, only OAT coolant that meets the requirements of the manufacturer Material Standard MS.90032 should be added to the coolant bottle. Do not overfill.

    ENGINE COOLANT LEVEL — 2.0L

    WARNING:

  • Do not open a 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.

  • With the engine OFF and cold, the level of the engine coolant should be within the OK range between the ADD and FULL range on the dipstick.

    1. Remove the cap with level dipstick from the engine coolant bottle.

    2. Clean off the coolant from the dipstick.

    3. Rest the cap on the opening of the coolant bottle without tightening the cap.

    4. Remove the cap with dipstick and check the coolant level on the dipstick.

    The radiator normally remains completely full, so there is no need to remove the radiator/coolant pressure cap unless checking for engine coolant freeze point or replacing coolant. Advise your service attendant of this. As long as the engine operating temperature is satisfactory, the coolant bottle need only be checked once a month.

    When additional engine coolant is needed to maintain the proper level, only OAT coolant that meets the requirements of the manufacturer Material Standard MS.90032 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. For the proper maintenance intervals .

    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 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.

    WARNING:

  • Use only manufacturer's recommended brake fluid . 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 an 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. 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 manufacturer's specified transmission fluid . It is important to maintain the transmission fluid at the correct level using the recommended fluid.

    Note:

    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.

    FRONT/REAR AXLE FLUID

    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.

    FRONT AXLE FLUID LEVEL CHECK

    The front axle oil level needs to be no lower than 1/8 inch (3 mm) below the bottom of the fill hole.

    The front axle fill and drain plugs should be tightened to 22 to 29 ft-lb (30 to 40 N·m).

    CAUTION:

    Do not overtighten the plugs as it could damage them and cause them to leak.

    REAR AXLE FLUID LEVEL CHECK

    The rear axle oil level needs to be no lower than 1/8 inch (3 mm) below the bottom of the fill hole.

    The rear axle fill and drain plugs should be tightened to 22 to 29 ft-lb (30 to 40 N·m).

    CAUTION:

    Do not overtighten the plugs as it could damage them and cause them to leak.

    SELECTION OF LUBRICANT

    Use only the manufacturer's recommended fluid .

    TRANSFER CASE

    FLUID LEVEL CHECK

    For normal service, periodic fluid level checks are not required. When the vehicle is serviced for other reasons the exterior surfaces of the transfer case assembly should be inspected. If oil leakage is suspected inspect the fluid level.

    ADDING FLUID

    Add fluid at the filler hole, until it runs out of the hole, when the vehicle is in a level position.

    DRAIN

    First remove fill plug, then remove drain plug. Recommended tightening torque for drain and fill plugs is 15 to 25 ft-lb (20 to 34 N·m).

    CAUTION:

    When installing plugs, do not overtighten. You could damage them and cause them to leak.

    SELECTION OF LUBRICANT

    Use only the manufacturer's recommended fluid .

    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.

  • 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 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)

    CAUTION:

    If it is necessary to wash the engine compartment, take care not to directly hit the fuse box, and the windshield wiper motor with water.

    UNDERHOOD FUSES

    The Power Distribution Center (PDC) is located on the passenger side of the engine compartment, behind the headlamp. 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

    Note:

    Fuses for safety systems must be serviced by an authorized dealer.

    Cavity

    Cartridge Fuse

    Micro Fuse

    Description

    * If Equipped

    F01

    Crank Batt

    F02

    Spare

    F03

    500 Amp Gray

    Starter

    F04

    250 Amp Gray

    Alternator

    F05

    Spare

    F06

    Aux Battery Input

    F07

    100 Amp Gray

    Rad Fan

    F08

    80 Amp Gray

    Electrical Power Steering Module (EPS) #1

    F09

    80 Amp Gray

    Electrical Power Steering Module (EPS) #2

    F10

    80 Amp Gray

    Feed to IPDC

    F11

    150 Amp Gray

    PCR *

    F12

    Not Populated

    F13

    40 Amp Green

    Starter

    F14

    10 Amp Red

    GNMM / VPMS*

    F15

    10 Amp Red

    ECM*

    F16

    15 Amp Blue

    Cluster

    F17A

    10 Amp Red

    EPS

    F17B

    Not Populated

    F18

    30 Amp Pink

    Headlamp Washer

    F19

    30 Amp Pink

    BSM Valves #2*

    F20

    Not Populated

    F21

    Not Populated

    F22

    Not Populated

    F23A

    10 Amp Red

    ECM / EPS / PIM / SLM / GPF

    F23B

    10 Amp Red

    AIR SUSPENSION / ELSD RR

    F24

    Not Populated

    F25

    Not Populated

    F26

    50 Amp Red

    BSM Motor #2*

    F27

    30 Amp Pink

    Rear Defroster (EBL)

    F28

    Not Populated

    F29

    Not Populated

    F30

    Not Populated

    F31

    Not Populated

    F32

    Not Populated

    F33

    Not Populated

    F34

    Not Populated

    F35

    Not Populated

    F36

    50 Amp Red

    BCM Feed #1

    F37

    30 Amp Pink

    DTCM

    F38

    Not Populated

    F39

    Not Populated

    F40

    5 Amp Tan

    Battery Sensor #1

    F41

    20 Amp Yellow

    CADM MAP*

    F42

    Not Populated

    F43

    10 Amp Red

    Engine Control Module (ECM)

    F44

    Not Populated

    F45

    15 Amp Blue

    Front Axle Disconnect

    F46

    Not Populated

    F47

    Not Populated

    F48

    10 Amp Red

    CVPAM

    F49

    Not Populated

    F50

    Not Populated

    F51

    20 Amp Yellow

    Fuel Pump

    F52

    Not Populated

    F53

    Not Populated

    F54

    20 Amp Yellow

    Headlamp LT

    F55

    15 Amp Blue

    BPCM *

    F56

    Not Populated

    F57

    Not Populated

    F58

    Not Populated

    F59

    Not Populated

    F60

    Not Populated

    F61

    Not Populated

    F62

    Not Populated

    F63

    20 Amp Yellow

    Camera Washer Front

    F64

    15 Amp Blue

    Smart Bar Control Module

    F65

    15 Amp Blue

    ACT Grille Shutter / ACT Rear Axle Coolant Valve / Active Air Dam

    F66

    20 Amp Yellow

    Horns

    F67

    10 Amp Red

    DTCM / ASBS / Switchable Engine Mount / BSM #2

    F68

    20 Amp Yellow

    Headlamp RT

    F69

    Not Populated

    F70

    20 Amp Yellow

    IGN Coil / IGN Capacitors / Fuel Inj

    F71

    Not Populated

    F72

    Not Populated

    F73

    Not Populated

    F74

    Not Populated

    F75

    Not Populated

    F76

    5 Amp Tan

    IDCM *

    F77

    20 Amp Yellow

    TCM SBW

    F78

    20 Amp Yellow

    ECM

    F79

    10 Amp Red

    Fuel Door / ELCM / Fuel Injectors *

    F80

    20 Amp Blue

    ECM

    F81

    40 Amp Green

    BCM Feed

    F82

    Not Populated

    F83

    40 Amp Green

    LTR Coolant Pump* / Trans Oil Pump *

    F84

    Not Populated

    F85

    10 Amp Red

    PCR

    F86

    50 Amp Red

    BSM Feed #1 - Valves

    F87

    Not Populated

    F88

    50 Amp Red

    BSM Feed Motor #2

    F89

    Not Populated

    F90

    Not Populated

    F91

    Not Populated

    F92

    20 Amp Blue

    Front De-Icer

    F93

    Not Populated

    F94

    10 Amp Red

    A/C Compressor Clutch

    F95

    10 Amp Red

    Batt Cool Heater *

    F96

    5 Amp Tan

    Elect Cool Heater *

    F97

    Not Populated

    F98

    Not Populated

    F99

    Not Populated

    F100A

    Not Populated

    F100B

    Not Populated

    F101

    Not Populated

    F102

    Not Populated

    F103

    30 Amp Pink

    Frt Wiper

    F104A

    15 Amp Blue

    PECP Low Temp Passive Pump *

    F104B

    15 Amp Blue

    AHP High Temp Aux Pump *

    F105A

    15 Amp Blue

    BCP Low Temp Active Pump *

    F105B

    15 Amp Blue

    LTR Coolant Pump

    INTERIOR POWER DISTRIBUTION CENTER

    The Interior Power Distribution Center is located underneath the steering column on the driver’s side of the vehicle. This center contains cartridge fuses, micro fuses, relays, and circuit breakers. Fuse numbers are labeled next to each fuse cavity, fuse descriptions correspond with the following chart.

    Interior PDC Location

    Note:

    Fuses for safety systems must be serviced by an authorized dealer.

    Cavity

    Cartridge Fuse

    Micro Fuse

    Description

    * If Equipped

    F01

    Spare

    F02

    25 Amp Clear

    MTR Sunshade Sunroof Dual Pane / MTR sunroof single Pane

    F03

    15 Amp Blue

    MOD Seat Heater Frt (Steering Wheel)*

    F04

    10 Amp Red

    Night Vision Module / Driver Monitoring Camera (DMC)

    F05

    Spare

    F06

    Spare

    F07

    Spare

    F08

    15 Amp Blue

    Automatic Gearbox Shifter Module (AGSM) / Steering Column Lock

    F09

    Spare

    F10

    40 Amp Green

    HVAC Blower Motor

    F11

    Spare

    F12

    20 Amp Yellow

    Assy Cigar Lighter

    F13

    10 Amp Red

    Assy Mirror Inside Rearview / Digital TV (DTV) - China - Japan / Sunroof Single - Dual Pane / Port UC1 Dual USB RR / Interior Monitoring Camera

    F14

    Spare

    F15A

    Spare

    F15B

    Spare

    F16

    10 Amp Red

    MOD ORC

    F17

    Spare

    F18

    Spare

    F19

    Spare

    F20

    10 Amp Red

    Overhead Console Assy (OHC) W/Sunshade / Intrusion Module / Intrusion Sensor / Siren / Heads Up Display (HUD) / Digital TV (DTV) China - Japan

    F21

    30 Amp Pink

    Trailer Tow Electric Brake - After market

    F22

    Spare

    F23

    Spare

    F24

    Spare

    F25

    Spare

    F26

    Spare

    F27

    Spare

    F28

    Spare

    F29

    Spare

    F30

    Spare

    F31

    Spare

    F32

    15 Amp Blue

    MOD ICS Switch Bank / SW Bank Upper / SW EPB / Aux Switch Bank Module (ASBM)

    F33

    15 Amp Blue

    Transfer case SW / Humidity Rain Light Sensor (HRLS) / Suspension SW*

    F34

    Spare

    F35

    10 Amp Red

    IRCAM Heater

    F36

    Spare

    F37

    Spare

    F38

    Spare

    F39

    Spare

    F40

    Spare

    F41A

    10 Amp Red

    MOD Occupant Class / Steering Column Lock

    F41B

    10 Amp Red

    Spare

    F42A

    10 Amp Red

    Parktronics System MOD (PTS) / MOD Haptic Lane Feedback / Trailer Tow Module

    F42B

    10 Amp Red

    MOD HVAC Control / Frt ERC Motor Ctrl / RR ERC Motor Ctrl

    F43A

    Spare

    F43B

    Spare

    F44

    15 Amp Blue

    MOD Cluster CCN / MOD SGW (Cybersecurity)

    F45

    Spare

    F46

    Spare

    F47A

    Spare

    F47B

    Spare

    F48A

    Spare

    F48B

    Spare

    F49

    7.5 Amp Brown

    MOD RF HUB / Module Ignition (MD KIN)

    F50A

    10 Amp Red

    Telematics Box Module (TBM) / MOD Front Passenger Display Module (FPDM) / MOD DCSD*

    F50B

    10 Amp Red

    Port Diagnostics 1 & 2

    F51A

    Spare

    F51B

    Spare

    F52

    Spare

    F53

    20 Amp Yellow

    MOD CMCM (Radio)

    F54A

    Spare

    F54B

    Spare

    F55

    Spare

    F56

    Spare

    F57

    Spare

    F58

    Spare

    F59

    Spare

    F60

    Spare

    F61

    Spare

    F62A

    Spare

    F62B

    Spare

    F63A

    15 Amp Blue

    Media HUB #1 Frt / Port UC1 Dual USB Frt / Wireless Charging Pad MOD (WCPM) - High/Premium Only

    F63B

    15 Amp Blue

    Spare

    F64A

    10 Amp Red

    MOD ORC

    F64B

    10 Amp Red

    Steering Column Control Module (SCCM)

    F65

    5 Amp Tan

    MOD SGW (Cybersecurity)

    F66

    Spare

    CB1

    Spare

    CB2

    Spare

    CB3

    Spare

    CB4

    Spare

    CB5

    Spare

    CB6

    Spare

    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.

    REAR POWER DISTRIBUTION CENTER

    The Rear Power Distribution Center is located underneath the passenger seat. This center contains cartridge fuses, micro fuses, relays, and circuit breakers. The following chart corresponds to the fuses inside.

    Note:

    Fuses for safety systems must be serviced by an authorized dealer.

    Cavity

    Cartridge Fuse

    Micro Fuse

    Description

    * If Equipped

    F03

    Shunt

    Auxiliary Battery Feed *

    F05

    150 Amp Gray

    Underhood PDC Feed *

    F06

    Spare

    F07

    Spare

    F08

    Spare

    F09

    Spare

    F10

    Spare

    F11

    50 Amp Red

    Mod BCM Feed #2

    F12

    Spare

    F13

    Spare

    F14

    Spare

    F15A

    Spare

    F15B

    10 Amp Red

    Hands Free Liftgate / Rear Window Switches / MOD HVAC Cntrl Frt

    F16

    Spare

    F17

    40 Amp Green

    Mod BCM Feed #3

    F18

    30 Amp Pink

    Power Liftgate Module

    F19A

    10 Amp Red

    L2+ Driver Alert Lighting Module

    F19B

    Spare

    F20A

    15 Amp Blue

    Central ADAS Decision Module (CADM) - LO

    F20B

    Spare

    F21A

    Spare

    F21B

    Spare

    F22

    Spare

    F23

    10 Amp Red

    Media Hub #2 (RR) / #3 (LR)

    F24

    Spare

    F25

    30 Amp Pink

    Mod Door MUX Passenger

    F26

    20 Amp Blue

    Headrest Dump 3rd Row (LT & RT)*

    F27

    Spare

    F28

    30 Amp Pink

    MOD Memory / Power Seat (Passenger Frt)

    F29A

    10 Amp Red

    MOD ICS Switch Bank Rear (Frt Console)

    F29B

    Spare

    F30

    30 Amp Pink

    MOD Memory / Power Seat (Driver Frt)

    F31

    Spare

    F32

    Spare

    F33

    Spare

    F34

    30 Amp Pink

    MOD Door MUX Driver

    F35

    25 Amp Clear

    Trailer Tow Module #2

    F36A

    10 Amp Red

    Intelligent Event Base Lighting Module

    F36B

    10 Amp Red

    Port Pwr USB Console (USB CH Only) / Port UCI Dual USB Rear

    F37

    25 Amp Clear

    Trailer Tow Module #1

    F38

    Spare

    F39

    Spare

    F40

    30 Amp Green

    Mod Audio Amplifier #1A

    F41

    Spare

    F42A

    Spare

    F42B

    10 Amp Red

    Rear Entertainment Screens 1 (Res1) / (Res2) / Media Hub #2 RR Wake Up / Media Hub #3 Wake Up / APO Illumination / 2nd - 3rd Row Seat Switches-Illumination

    F43

    Spare

    F44A

    20 Amp Yellow

    12 Volt Power Outlet Cargo Area (Ign)

    F44B

    20 Amp Yellow

    12 Volt Power Outlet Cargo Area (Battery)

    F45

    20 Amp Yellow

    MOD CRSM (Heated Seat RR RT)

    F46

    30 Amp Pink

    WL75 Folding Seat Module 3rd Row Feed #1*

    F47

    Spare

    F48

    Spare

    F49

    Spare

    F50

    15 Amp Blue

    Seat Massage Driver Mod (SSMD) / Seat Massage Passenger Mod (SSMP)*

    F51

    30 Amp Green

    MOD IAir Suspension (Valves)

    F52

    20 Amp Yellow

    MOD CRSM (Heat Seat RR LT)*

    F53

    30 Amp Pink

    Electronic Limited Slip Differential (ELSD) Rear #1

    F54

    Spare

    F55

    30 Amp Pink

    MOD Inverter

    F56

    30 Amp Pink

    WL75 Folding Seat Module 3rd Row Feed #2*

    F57

    Spare

    F58

    15 Amp Blue

    3rd Row Additional USB charge (Only LT - RT) / Port Pwr USB Console UBS (CH Only)

    F59

    Spare

    F60

    Spare

    F61

    Spare

    F62

    20 Amp Yellow

    Module Seat Heater Frt (Driver)*

    F63

    30 Amp Pink

    Assy Trailer Tow Receptacle B+

    F64

    Spare

    F65

    Spare

    F66

    20 Amp Blue

    MOD Door MUX Passenger Rear - Smart Motor

    F67

    30 Amp Green

    MOD Audio Amplifier #1B

    F68

    Spare

    F69

    20 Amp Yellow

    L2+ Central ADAS Decision Module (CADM) MID*

    F70

    10 Amp Red

    Video Routing Module (VRM) / Port Power - USB IP (USB Ch Only)

    F71

    Spare

    F72

    Spare

    F73

    Spare

    F74

    5 Amp Tan

    L2+ Intelligent Battery Sensor (IBS) - 2*

    F75

    Spare

    F76

    Spare

    F77

    Spare

    F78

    50 Amp Red

    MOD IAir Suspension

    F79

    Spare

    F80

    Spare

    F81

    20 Amp Yellow

    Module Seat Heater Frt (PASS)*

    F82

    10 Amp Red

    SW Seat Heater (RR RT - RR LT)*

    F83

    Spare

    F84

    Spare

    F85

    Spare

    F86

    15 Amp Blue

    Lumbar Support Driver - Passenger SW*

    F87

    Spare

    F88

    20 Amp Blue

    MOD Door MUX Driver Rear - Smart Motor

    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.

    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.

    Interior Bulbs

    Note:

    The Interior lights are LED, for replacement of any LED lamps, see an authorized dealer.

    Exterior Bulbs

    Note:

    The exterior lights are LED, for replacement of any LED lamps, see an authorized dealer.


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