Page 347 of 442
MAINTAINING YOUR VEHICLE
CONTENTS
6.1L Engine Compartment................348
Onboard Diagnostic System — OBD II........349
▫Loose Fuel Filler Cap..................349
Emissions Inspection And Maintenance
Programs............................350
Replacement Parts......................351
Authorized Dealer Service................352
Maintenance Procedures..................352
▫Engine Oil..........................353▫Engine Oil Filter......................355
▫Drive Belts — Check Condition And Tension . . 355
▫Spark Plugs.........................356
▫Engine Air Cleaner Filter................356
▫Fuel Filter..........................357
▫Catalytic Converter....................357
▫Maintenance-Free Battery................358
▫Air Conditioner Maintenance.............360
▫A/C Air Filter — If Equipped............361
7
Page 359 of 442

Fuel Filter
A plugged fuel filter can cause stalling, limit the speed at
which a vehicle can be driven or cause hard starting.
Should an excessive amount of dirt accumulate in the
fuel tank, filter replacement may be necessary. See your
authorized dealer for service.
Catalytic Converter
The catalytic converter requires the use of unleaded fuel
only. Leaded gasoline will destroy the effectiveness of the
catalyst as an emissions control device.
Under normal operating conditions, the catalytic con-
verter will not require maintenance. However, it is im-
portant to keep the engine properly tuned to assure
proper catalyst operation and prevent possible catalyst
damage.
CAUTION!
Damage to the catalytic converter can result if your
vehicle is not kept in proper operating condition. In
the event of engine malfunction, particularly involv-
ing engine misfire or other apparent loss of perfor-
mance, have your vehicle serviced promptly. Contin-
ued operation of your vehicle with a severe
malfunction could cause the converter to overheat,
resulting in possible damage to the converter and the
vehicle.
NOTE:Intentional tampering with emissions control
systems can result in civil penalties being assessed
against you.
MAINTAINING YOUR VEHICLE 357
7
Page 397 of 442
4. Reinstall the bulb and socket assembly.
5. Reattach the light to the rear fascia, and then install the
screws.
FLUIDS AND CAPACITIES
U.S. Metric
Fuel (approximate)
6.1 Liter Engine 19 gal 72 l
Engine Oil with Filter
6.1 Liter Engine (SAE 0W-40) 7 qts 6.6 liters
Cooling System *
6.1 Liter Engine (Mopar
Antifreeze/Coolant 5 Year/
100,000 Mile Formula) or
equivalent15.2 qts 14.4 l
* Includes heater and coolant recovery bottle filled to
MAX level.
1 — License Light Bulb
2 — SocketMAINTAINING YOUR VEHICLE 3957
Page 398 of 442

FLUIDS, LUBRICANTS, AND GENUINE PARTS
Engine
Component Fluids, Lubricants, and Genuine Parts
Engine Coolant MoparAntifreeze/Coolant 5 Year/100,000 Mile Formula HOAT (Hybrid Or-
ganic Additive Technology) or equivalent
Engine Oil (6.1L) 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 SM or SM/CF, and
meet the requirements of DaimlerChrysler Material Standard MS-10725. The
manufacturer recommends the use of a full synthetic engine oil, such as Mo-
bil 1SAE 0W-40 or equivalent. For additional information, refer to the “En-
gine Oil Selection” and “Engine Oil Viscosity (SAE Grade)” in the “Mainte-
nance Procedures” section of this manual.
Oil Filter (6.1L) Mopar05281090 or equivalent
Spark Plugs (6.1L) PLZTR5A-13 (Gap.050 in [1.27 mm])
Fuel Selection (6.1L) Premium Unleaded 91 Octane Only or higher
396 MAINTAINING YOUR VEHICLE
Page 403 of 442
At Each Stop for Fuel
•Check the engine oil level. Refer to “Engine Oil” under
“Maintenance Procedures” in Section 7.
•Check the windshield washer solvent and add if
required.
Once a Month
•Check tire pressure and look for unusual wear or
damage.
•Inspect the battery, and clean and tighten the terminals
as required.
•Check the fluid levels of coolant reservoir and brake
master cylinder, and add as needed.
•Check all lights and other electrical items for correct
operation.
At Each Oil Change
•Change the engine oil filter.
•Inspect the brake hoses and lines.
CAUTION!
Failure to perform the required maintenance items
may result in damage to the vehicle.
MAINTENANCE SCHEDULES 401
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Page 420 of 442

About Your Brakes....................279,281
ABS (Anti-Lock Brake System)............281,285
Adding Engine Coolant (Antifreeze).......... 367
Adding Fuel........................... 324
Adding Washer Fluid..................134,364
Additives, Fuel......................... 323
Adjustable Pedals....................... 136
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . 356
Air Conditioner Maintenance............... 360
Air Conditioning.....................245,247
Air Conditioning Controls................. 245
Air Conditioning Filter.................254,361
Air Conditioning, Operating Tips............ 255
Air Conditioning Refrigerant.............360,361
Air Conditioning System.............245,247,360
Air Pressure, Tires....................171,301
Airbag................................ 48
Airbag Deployment..................... 54,58
Airbag Light..................... 55,60,75,167Airbag Maintenance....................... 60
Airbag, Side.......................... 49,56
Airbag, Window (Side Curtain)............. 49,56
Alarm, Panic............................ 22
Alarm (Security Alarm)................. 18,171
Alarm System (Security Alarm)............... 18
Alignment and Balance................... 307
Alterations/Modifications, Vehicle............. 7
Antenna, Satellite Radio................... 231
Antifreeze (Engine Coolant)...........366,367,395
Disposal............................ 369
Anti-Lock Brake System (ABS)............281,285
Anti-Lock Warning Light...............173,283
Anti-Theft Security Alarm (Theft Alarm)........ 18
Anti-Theft System....................... 171
Appearance Care........................ 375
Arming Theft System (Security Alarm)......... 18
Assistance Towing........................ 98
Audio Systems (Radio).................194,213
418 INDEX
Page 425 of 442

Emergency, In Case of
Freeing Vehicle When Stuck............... 341
Hazard Warning Flasher................. 332
Jump Starting......................... 338
Overheating.......................... 332
Towing ............................. 342
Emergency Trunk Release................... 37
Emission Control System Maintenance......350,400
Engine............................... 348
Air Cleaner.......................... 356
Block Heater......................... 265
Break-In Recommendations................ 72
Checking Oil Level..................... 353
Compartment......................... 348
Coolant (Antifreeze).................366,396
Cooling ............................. 365
Exhaust Gas Caution.................. 74,324
Fails to Start.......................... 264
Flooded, Starting...................... 264Fuel Requirements..................... 321
Jump Starting......................... 338
Oil ...........................353,395,396
Oil Change Interval.................... 354
Oil Filler Cap......................... 354
OilFilter ............................ 355
Oil Filter Disposal...................... 355
Oil Selection.......................354,395
Overheating.......................... 332
Starting............................. 261
Temperature Gauge..................... 166
Engine Oil Viscosity...................... 354
Enhanced Accident Response Feature.......... 59
Entry System, Illuminated.................. 20
Ethanol............................... 322
Event Data Recorder...................... 61
Exhaust Gas Caution.............. 74,75,324,365
Exhaust System....................... 74,364
ExteriorFoldingMirrors ................... 83
INDEX 423
10
Page 426 of 442

Exterior Lighting........................ 125
Exterior Lights.......................... 76
Filler Location Fuel...................... 324
Filters
Air Cleaner.......................... 356
Air Conditioning....................254,361
Engine Fuel.......................... 357
Engine Oil........................355,396
Engine Oil Disposal.................... 355
Flashers
Hazard Warning....................... 332
Turn Signal...................... 76,129,167
Flash-To-Pass........................... 130
Flooded Engine Starting................... 264
Floor Console.......................... 155
Fluid, Brake........................... 397
Fluid Capacities......................... 395
Fluid Leaks............................. 76Fluid Level Checks
Automatic Transmission................. 374
Brake............................... 373
Cooling System....................... 366
Engine Oil........................... 353
Power Steering........................ 362
Fluids ................................ 396
Fluids, Lubricants and Genuine Parts.......... 396
Fog Lights..........................128,169
Folding Rear Seat........................ 122
Freeing A Stuck Vehicle................... 341
Front Suspension Ball Joints................ 362
Front Wheel Bearings..................... 375
Fuel................................. 321
Adding............................. 324
Additives............................ 323
CleanAir ............................ 321
Ethanol............................. 322
Filler Cap (Gas Cap).................... 324
424 INDEX