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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
After fuel is added, the vehicle diagnostic system can
determine if the fuel filler cap is possibly loose or
improperly installed. A “gASCAP” message will be dis-
played in the instrument cluster. Tighten the gas cap until
a clicking sound is heard. This is an indication that the
gas cap is properly tightened. Press the trip odometer
“Reset” button to turn off the message. If the problem7
MAINTAINING YOUR VEHICLE 425
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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 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
transmission filler tube is capped and no dipstick is
provided. Your authorized dealer can check your trans-
mission fluid level using a special service dipstick. If you
notice fluid leakage or transmission malfunction, visit
your authorized dealer immediately to have the trans-
mission 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 au-
thorized dealer immediately. Severe transmission
damage 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.
7
MAINTAINING YOUR VEHICLE 453
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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 ser-
vice is required for your vehicle. Operating conditions
such as frequent short-trips, trailer tow, extremely hot or
cold ambient temperatures, and E85 fuel usage will
influence when the “Oil Change Required” message is
displayed. Severe Operating Conditions 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 thanyour authorized dealer, the message can be reset by refer-
ring to the steps described under “Electronic Vehicle Infor-
mation Center (EVIC)/Oil Change Required” in “Under-
standing Your Instrument Panel” for further information.
NOTE:
Under no circumstances should oil change inter-
vals exceed 10,000 miles (16,000 km) or twelve months,
whichever comes first.
Once A Month Or Before A Long Trip:
• Check engine oil level
• Check windshield washer fluid level
• Check the tire inflation pressures and look for unusual
wear or damage
• Check the fluid levels of the coolant reservoir, brake
master cylinder, power steering and transmission
(four-speed only) and fill as needed
• Check function of all interior and exterior lights
8
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S482 MAINTENANCE SCHEDULES
Page 512 of 522

Maintenance Free Battery....................433
Maintenance Procedures ....................428
Maintenance Schedule ..................... .482
Malfunction Indicator Light (Check Engine) .......230
Manual, Service ......................... .496
Map/Reading Lights ...................... .183
Master Cylinder (Brakes) ....................448
Memory Feature (Memory Seat) ...............171
Methanol .............................. .371
Mini-Trip Computer ...................... .233
Mirrors ............................... .124
Automatic Dimming .....................125
Electric Powered ....................... .126
Electric Remote ........................ .126
Heated .............................. .127
Outside ............................. .127
Rearview ............................ .124
Vanity .............................. .128
Modifications/Alterations, Vehicle ...............7Monitor, Tire Pressure System
................362
Mopar Parts ............................ .427
MTBE/ETBE ........................... .371
New Vehicle Break-In Period ..................91
Occupant Restraints ........................40
Occupant Restraints (Sedan) ..................60
Octane Rating, Gasoline (Fuel) ................370
Odometer .............................. .222
Trip ................................ .222
Oil Change Indicator ...................... .225
Oil Change Indicator, Reset ..................225
Oil, Engine ............................. .429
Capacity ............................ .477
Change Interval ....................... .225
Checking ............................ .429
Dipstick ............................. .429
Disposal ............................. .432
510 INDEX
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Weight.............................. .387
Towing Assistance ........................ .143
Traction ............................... .321
Trailer Towing .......................... .384
Cooling System Tips .....................394
Hitches ............................. .386
Minimum Requirements ..................389
Tips................................ .392
Trailer and Tongue Weight .................388
Trailer Towing Guide ...................... .387
Trailer Weight ........................... .387
Transmission ........................... .450
Automatic ........................... .303
Filter ............................... .453
Transmitter Battery Service (Remote Keyless Entry) . .27
Transmitter, Garage Door Opener (HomeLink®). . . .192
Transmitter Programming (Remote Keyless Entry) . . .21
Transmitter, Remote Keyless Entry (RKE) .........21
Transporting Pets ..........................91 Tread Wear Indicators
..................... .358
Trip Computer .......................... .233
Trip Odometer .......................... .222
Trip Odometer Reset Button ..................226
Trunk Lid (Deck Lid) .......................38
Trunk Release Remote Control .................38
Turn Signals ............................ .180
UCI Connector .......................... .273
Uconnect® (Hands-Free Phone) ...............128
Understanding Your Instrument Panel ...........216
Uniform Tire Quality Grades .................497
Universal Consumer Interface (UCI) Connector . . . .273
Universal Transmitter ..................... .192
Unleaded Gasoline ....................... .370
Untwisting Procedure, Seat Belt ................49
Upholstery Care ......................... .457
Vanity Mirrors .......................... .128
516 INDEX