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ONBOARD DIAGNOSTIC SYSTEM — OBD II
Your vehicle is equipped with a sophisticated onboard
diagnostic system called OBD II. This system monitors
the performance of the emissions, engine, and automatic
transmission control systems. When these systems are
operating properly, your vehicle will provide excellent
performance and fuel economy, as well as engine emis-
sions well within current government regulations.
If any of these systems require service, the OBD II system
will turn on the “Malfunction Indicator Light” (MIL). It
will also store diagnostic codes and other information to
assist your service technician in making repairs. Al-
though your vehicle will usually be drivable and not
need towing, see your authorized dealer for service as
soon as possible.
CAUTION!
•Prolonged driving with the MIL on could cause
further damage to the emission control system. It
could also affect fuel economy and driveability.
The vehicle must be serviced before any emissions
tests can be performed.
• If the MIL is flashing while the engine is running,
severe catalytic converter damage and power loss
will soon occur. Immediate service is required.
Loose Fuel Filler Cap Message
If the vehicle diagnostic system determines that the fuel
filler cap is loose, improperly installed, or damaged, the
word “gASCAP” will display in the odometer. If this7
MAINTAINING YOUR VEHICLE 547
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WARNING!(Continued)
•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
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 manufactur-
er ’s recommended fluid may cause deterioration in
transmission shift quality and/or torque converter shud-
der, and will require more frequent fluid and filter
changes. Refer to “Fluids, Lubricants, and Genuine
Parts” in this section for fluid specifications.
Special Additives
The manufacturer strongly recommends against using
any special additives in the transmission.
Automatic Transmission Fluid (ATF) is an engineered prod-
uct 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. Avoid using trans-
mission sealers as they may adversely affect seals.7
MAINTAINING YOUR VEHICLE 575
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CAUTION!
Do not use chemical flushes in your transmission as
the chemicals can damage your transmission compo-
nents. Such damage is not covered by the New
Vehicle Limited Warranty.
Fluid Level Check — Four-Speed Automatic
Transmission
Use the following procedure to check the transmission
fluid level properly:
1. Park the vehicle on level ground.
2. Run the engine at normal idle speed for at least 60seconds, and leave the engine running for the rest of
this procedure.
3. Fully apply the parking brake, and press the brake pedal. 4. Place the shift lever momentarily into each gear posi-
tion (allowing time for the transmission to fully en-
gage in each position), ending with the transmission in
PARK.
5. Wipe the area around the dipstick clean to prevent dirt from entering the transmission.
6. Remove the dipstick and determine if the fluid is hot or cold. You can also read the transmission fluid
temperature using the Vehicle Information display in
the Electronic Vehicle Information Center (EVIC) in
the instrument cluster. Refer to Electronic Vehicle
Information Center (EVIC) inUnderstanding Your
Instrument Panel for further information. Hot fluid is
approximately 180°F (82°C), which is the normal op-
erating temperature after the vehicle is driven at least
15 miles (24 km). Hot fluid cannot be held comfortably
between the fingertips. Cold fluid is at a temperature
of approximately 80°F (27°C).
576 MAINTAINING YOUR VEHICLE
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CAUTION!(Continued)
•Dirt and water in the transmission can cause seri-
ous damage. To prevent dirt and water from enter-
ing the transmission after checking or replenishing
fluid, make sure that the dipstick cap is re-seated
properly.
Fluid Level Check — Six-Speed Automatic
Transmission
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 transmis-
sion filler tube is capped and no dipstick is provided. Your
authorized dealer can check your transmission fluid level
using a special service dipstick. If you notice fluid leakage
or transmission malfunction, visit your 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 your autho-
rized dealer immediately. Severe transmission dam-
age may occur. Your authorized dealer has the proper
tools to adjust the fluid level accurately.
Fluid And Filter Changes
Refer to the “Maintenance Schedule” for the proper
maintenance intervals.
In addition, change the fluid and filter if the fluid
becomes contaminated (with water, etc.), or if the trans-
mission is disassembled for any reason.
578 MAINTAINING YOUR VEHICLE
Page 607 of 651
Chassis
ComponentFluid, Lubricant, or Genuine Part
Automatic Transmission Use only ATF+4® Automatic Transmission Fluid.
Failure to use ATF+4® fluid may affect the function or performance of
your transmission.
We recommend MOPAR® ATF+4® fluid.
Power Transfer Unit (PTU) We recommend you use MOPAR® Gear Lubricant 75W-90.
Rear Drive Assembly (RDA) We recommend you use MOPAR® Gear Lubricant 75W-90.
Brake Master Cylinder We recommend you use MOPAR® DOT 3, SAE J1703. If DOT 3 brake
fluid is not available, then DOT 4 is acceptable.
Power Steering Reservoir We recommend you use MOPAR® Power Steering Fluid + 4, or
MOPAR® ATF+4® Automatic Transmission Fluid.
7
MAINTAINING YOUR VEHICLE 605
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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, brake
master cylinder, power steering and transmission (2.4L
engine only) and fill as needed.
• Check function of all interior and exterior lights.
Required Maintenance Intervals.
Refer to the Maintenance Schedules on the following
page for the required maintenance intervals.
At Every Oil Change Interval As Indicated By Oil Change Indicator System:
•Change oil and filter.
• Rotate the tires. Rotate at the first sign of irregu-
lar wear, even if it occurs before the oil indicator
system turns on.
• Inspect battery and clean and tighten terminals as
required.
• Inspect automatic transmission fluid if equipped
with dipstick.
• Inspect brake pads, shoes, rotors, drums, hoses
and park brake.
• Inspect engine cooling system protection and
hoses.
• Inspect exhaust system.
• Inspect engine air cleaner if using in dusty or
off-road conditions.
8
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SMAINTENANCE SCHEDULES 609
Page 629 of 651

Automatic Transmission....................417
Adding Fluid ..........................576
Fluid and Filter Changes ..................578
Fluid Level Check .......................576
Fluid Type ............................605
Gear Ranges .......................... .421
Special Additives .......................575
Autostick ...............................427
Auto Unlock, Doors ........................34
Auxiliary Electrical Outlet (Power Outlet) ........269
Auxiliary Power Outlet .....................269
Back-Up Lights .......................... .598
Battery .................................555
Keyless Transmitter Replacement (RKE) ........25
Location ............................. .555
Belts, Seat ...............................51 Bluetooth®
Connecting To A Particular Mobile Phone Or
Audio Device After Pairing ................156
Connect Or Disconnect Link Between the
Uconnect® Phone And Mobile Phone .........143
Pair (Link) Uconnect® Phone To A Mobile
Phone ...............................129
Body Mechanism Lubrication .................560
B-Pillar Location ..........................456
Brake Assist System .......................441
Brake Control System, Electronic ..............439
Brake Fluid ............................ .605
Brake, Parking .......................... .434
Brakes .................................437
Brake System ............................437
Anti-Lock (ABS) ........................438
Fluid Check .......................... .573
Master Cylinder ........................573
10
INDEX 627
Page 632 of 651

Data Recorder, Event.......................79
Daytime Brightness, Interior Lights .............231
Daytime Running Lights ....................227
Dealer Service ............................550
Defroster, Rear Window .....................292
Defroster, Windshield ..................... .109
Delay (Intermittent) Wipers ..................232
Diagnostic System, Onboard .................547
Dimmer Switch, Headlight ...................230
Dipsticks Automatic Transmission ..................576
Oil (Engine) .......................... .551
Power Steering ........................ .434
Disabled Vehicle Towing ....................539
Disposal Antifreeze (Engine Coolant) ................571
Door Locks Door Locks ............................31
KeyFob...............................31 Remote
...............................31
Remote Keyless Entry (RKE) ................31
Door Locks, Automatic ......................33
Door Opener, Garage .......................256
Driving Through Flowing, Rising, or Shallow Standing
Water ............................... .431
Driving to Achieve Maximum Fuel Economy ......321
DVD Player (Video Entertainment System™) ......350
E-85 Fuel ...............................488
Electrical Outlet, Auxiliary (Power Outlet) ........269
Electrical Power Outlets .....................269
Electric Remote Mirrors .....................121
Electronic Brake Control System ...............439
Anti-Lock Brake System ..................438
Brake Assist System .....................441
Traction Control System ...................442
Electronic Roll Mitigation (ERM) ..............442
630 INDEX