Page 449 of 539

MAINTAINING YOUR VEHICLE
CONTENTS
ENGINE COMPARTMENT — 2.4L ...........449
ENGINE COMPARTMENT — 3.6L ...........450
ONBOARD DIAGNOSTIC SYSTEM — OBD II . . .451
▫ Onboard Diagnostic System (OBD II)
Cybersecurity ........................ .451
▫ Loose Fuel Filler Cap Message .............452
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS .......................... .452
REPLACEMENT PARTS ...................453
DEALER SERVICE ...................... .453
MAINTENANCE PROCEDURES .............454
▫ Engine Oil .......................... .454
▫ Engine Oil Filter ...................... .457
▫ Engine Air Cleaner Filter .................457
▫ Maintenance-Free Battery .................458 ▫
Air Conditioner Maintenance ..............458
▫ Body Lubrication ..................... .462
▫ Windshield Wiper Blades .................462
▫ Adding Washer Fluid ...................462
▫ Exhaust System ....................... .463
▫ Cooling System ....................... .464
▫ Brake System ........................ .469
▫ Automatic Transmission ..................470
▫ Appearance Care And Protection
From Corrosion ....................... .472
FUSES ............................... .476
▫ Power Distribution Center (Fuses) ...........477
▫ Interior Fuses ........................ .487
VEHICLE
STORAGE.....................488
7
Page 451 of 539
ENGINE COMPARTMENT — 2.4L
1 — Air Cleaner Filter5 — Power Distribution Center (Fuses)
2 — Engine Coolant Pressure Cap 6 — Battery
3 — Oil Fill Cap 7 — Washer Fluid Reservoir
4 — Brake Fluid Reservoir 8 — Engine Oil Dipstick
7
MAINTAINING YOUR VEHICLE 449
Page 452 of 539
ENGINE COMPARTMENT — 3.6L
1 — Engine Coolant Reservoir5 — Washer Fluid Reservoir
2 — Engine Oil Filter Access Cover 6 — Battery
3 — Brake Fluid Reservoir 7 — Engine Oil Fill
4 — Power Distribution Center (Fuses) 8 — Air Cleaner Filter
450 MAINTAINING YOUR VEHICLE
Page 471 of 539

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 pro-
tection of your engine which contains aluminum com-
ponents.
• 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 coolant (antifreeze) performance,
poor gas mileage, and increased emissions.
Brake System
In order to assure brake system performance, all brake
system components should be inspected periodically. Refer
to the “Maintenance Schedule” for the proper maintenance
intervals.
WARNING!
Riding the brakes can lead to brake failure and possi-
bly 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.
Brake Master Cylinder
The fluid in the master cylinder should be checked when
performing under hood services or immediately if the
“Brake Warning Light” is illuminated.
Be sure to clean the top of the master cylinder area before
removing the cap. If necessary, add fluid to bring the fluid
7
MAINTAINING YOUR VEHICLE 469
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level up to the requirements described on the brake fluid
reservoir. With disc brakes, fluid level can be expected to
fall as the brake pads wear. Brake fluid level should be
checked when pads are replaced. However, low fluid level
may be caused by a leak and a checkup may be needed.
Use only manufacturer’s recommended brake fluid. Refer
to “Fluids, Lubricants, And Genuine Parts” in “Maintain-
ing Your Vehicle” for further information.
WARNING!
•Use only manufacturer’s recommended brake fluid.
Refer to “Fluids, Lubricants, And Genuine Parts” in
“Maintaining Your Vehicle” for further information.
Using the wrong type of brake fluid can severely
damage your brake system and/or impair its perfor-
mance. 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 mois-
ture, use only new brake fluid or fluid that has been
in a tightly closed container. Keep the master cylin-
der reservoir cap secured at all times. Brake fluid in
a open container absorbs moisture from the air
(Continued)
WARNING! (Continued)
resulting in a lower boiling point. This may cause it
to boil unexpectedly during hard or prolonged brak-
ing, 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
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. Refer
to “Fluids, Lubricants, And Genuine Parts” in this section
for fluid specifications. It is important to maintain the
transmission fluid at the correct level using the recom-
mended fluid.
470 MAINTAINING YOUR VEHICLE
Page 505 of 539
Chassis
ComponentFluid, Lubricant, or Genuine Part
Automatic Transmission Use only MOPAR ZF 8&9 Speed ATF Automatic Transmis-
sion Fluid, or equivalent.
Failure to use the correct fluid may affect the function or
performance of your transmission.
Brake Master Cylinder We recommend you use MOPAR DOT 3 Brake Fluid,
SAE J1703 should be used. If DOT 3, SAE J1703 brake fluid
is not available, then DOT 4 is acceptable. Use only
recommended brake fluids.
7
MAINTAINING YOUR VEHICLE 503
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MAINTENANCE SCHEDULE
Your vehicle is equipped with an automatic oil change
indicator system. The oil change indicator system will
remind you that it is time to take your vehicle in for
scheduled maintenance.
Based on engine operation conditions, the oil change
indicator message will illuminate. This means that service
is required for your vehicle. Operating conditions such as
frequent short-trips, trailer tow, extremely hot or cold
ambient temperatures will influence when the “Oil Change
Required” message is displayed. Severe Operating Condi-
tions can cause the change oil message to illuminate as
early as 3,500 miles (5,600 km) since last reset. Have your
vehicle serviced as soon as possible, within the next
500 miles (805 km).
Your authorized dealer will reset the oil change indicator
message after completing the scheduled oil change. If a
scheduled oil change is performed by someone other than
your authorized dealer, the message can be reset by
referring to the steps described under “Oil Change Reset”
in “Instrument Cluster Display” in “Understanding Your
Instrument Panel” for further information.NOTE:
Under no circumstances should oil change inter-
vals exceed 10,000 miles (16,000 km), twelve 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.
Severe Duty All Models
Change Engine Oil at 4,000 miles (6,500 km) if the vehicle
is operated in a dusty and off road environment or is
operated predominately at idle or only very low engine
RPM’s. This type of vehicle use is considered Severe Duty.
Once A Month Or Before A Long Trip:
• Check engine oil level.
• Check windshield washer fluid level.
• Check tire pressure and look for unusual wear or
damage. Rotate tires at the first sign of irregular wear,
even if it occurs before the oil indicator system turns on.
• Check the fluid levels of the coolant reservoir and brake
master cylinder, fill as needed.
• Check function of all interior and exterior lights.
506 MAINTENANCE SCHEDULES
Page 523 of 539

Automatic Headlights...................... .123
Automatic High Beams ..................... .124
Automatic Temperature Control (ATC) ...........318
Automatic Transaxle ....................... .347
Automatic Transmission ..................348, 472
Adding Fluid ....................... .472, 503
Fluid And Filter Changes ...................472
Fluid Change .......................... .472
Fluid Level Check .....................470, 471
Fluid Type ......................... .470, 503
Special Additives ........................ .471
Autostick ............................... .354
Auto Unlock, Doors .........................26
Auto Up Power Windows .....................33
Axle Lubrication .......................... .503
Battery .............................. .251, 458
Charging System Light ....................251
Key Fob Battery Replacement .................19
Keyless Key Fob Replacement ................19
Remote Battery Replacement .................19
Belts, Seat .................................83
Body Mechanism Lubrication ..................462
B-Pillar Location .......................... .379
Brake Assist System ........................ .366Brake Control System, Electronic
................364
Brake Fluid .............................. .503
Brake System ......................... .364, 469
Anti-Lock (ABS) ........................ .364
Fluid Check ........................ .469, 503
Master Cylinder ........................ .469
Warning Light .......................... .249
Brake/Transmission Interlock ..................348
Brightness, Interior Lights ....................129
Bulb Replacement ....................488, 490, 494
Bulbs, Light ........................ .85, 488, 494
Camera, Rear ............................ .208
Capacities,
Fluid .......................... .500
Caps, Filler Fuel ................................. .406
Oil (Engine) ..................... .449, 450, 456
Radiator (Coolant Pressure) .................467
Carbon Monoxide Warning .................82, 403
Cargo Area Features ....................... .236
Cargo Compartment ....................... .236
Car Washes .............................. .472
Certification Label ......................... .409
Chains, Tire ............................. .392
Changing A Flat Tire ....................... .425
10
INDEX 521