Page 330 of 432
MAINTAINING YOUR VEHICLE
CONTENTS
Engine Compartment — 6.1L ............. 331
Onboard Diagnostic System — OBD II ...... 332
▫ Loose Fuel Filler Cap ................. 332
Emissions Inspection And Maintenance
Programs ............................ 333
Replacement Parts ..................... 334
Dealer Service ........................ 334
Maintenance Procedures ................. 335
▫ Engine Oil ......................... 336 ▫
Engine Oil Filter ..................... 338
▫ Engine Air Cleaner Filter ............... 338
▫ Maintenance-Free Battery .............. 339
▫ Air Conditioner Maintenance ............ 341
▫ A/C Air Filter ...................... 342
▫ Body Lubrication .................... 343
▫ Windshield Wiper Blades ............... 344
▫ Adding Washer Fluid ................. 345
▫ Exhaust System ..................... 345
7
Page 337 of 432

CAUTION! (Continued)
•Your vehicle has been built with improved fluids
that protect the performance and durability of
your vehicle and also allow extended maintenance
intervals. Do not use chemical flushes in these
components as the chemicals can damage your
engine, transmission, power steering or air condi-
tioning. Such damage is not covered by the New
Vehicle Limited Warranty. If a flush is needed
because of component malfunction, use only the
specified fluid for the flushing procedure.
Engine Oil
Checking Oil Level
To assure proper engine lubrication, the engine oil must
be maintained at the correct level. Check the oil level at
regular intervals, such as every fuel stop. The best time tocheck the engine oil level is about five minutes after a
fully warmed engine is shut off or before starting the
engine after it has sat overnight.
Checking the oil while the vehicle is on level ground will
improve the accuracy of the oil level readings. Maintain
the oil level in the “SAFE” range. Adding 1.0 qt (1.0 l) of
oil when the reading is at the bottom of the “SAFE” range
will result in an oil level at the top of the “SAFE” range
on these engines.
CAUTION!
Overfilling or underfilling will cause oil aeration or
loss of oil pressure. This could damage your engine.
Change Engine Oil
The oil change indicator system will remind you that it is
time to take your vehicle in for scheduled maintenance.
Refer to “Maintenance Schedule” for further information.
336 MAINTAINING YOUR VEHICLE
Page 416 of 432

ConnectorUCI ................................ 215
Universal Consumer Interface (UCI) ......... 215
Console, Floor .......................... 153
Console, Overhead ....................... 139
Contract, Service ........................ 405
Coolant Pressure Cap (Radiator Cap) .......... 351
Cooling System ......................... 348
Adding Coolant (Antifreeze) .............. 350
Coolant Capacity ...................... 380
Coolant Level ...................... 349,352
Disposal of Used Coolant ................ 352
Drain, Flush, and Refill .................. 349
Inspection ........................... 352
Points to Remember .................... 353
Pressure Cap ......................... 351
Radiator Cap ......................... 351
Selection of Coolant (Antifreeze) ......349,380,381
Corrosion Protection ..................... 358 Cruise Control (Speed Control)
.............. 136
Cruise Light ........................... 163
Cupholders ......................... 152,363
Customer Assistance ..................... 403
Daytime Brightness, Interior Lights ........... 132
Daytime Running Lights ................... 128
Dealer Service .......................... 334
Deck Lid, Emergency Release ................ 36
Deck Lid, Power Release ................... 35
Defroster, Rear Window ................... 156
Defroster, Windshield ................... 74,235
Delay (Intermittent) Wipers ................. 133
Diagnostic System, Onboard ................ 332
Dimmer Switch, Headlight ................. 130
Dipsticks Oil (Engine) .......................... 336
Power Steering ........................ 259
Disabled Vehicle Towing ................... 327
10
INDEX 415
Page 419 of 432

Fluid Level ChecksAutomatic Transmission ................. 356
Brake .............................. 354
Cooling System ....................... 349
Engine Oil ........................... 336
Power Steering ........................ 259
Fluids ................................ 381
Fluids, Lubricants and Genuine Parts .......... 381
Fog Lights .......................... 129,167
Folding Rear Seat ........................ 124
Freeing A Stuck Vehicle ................... 325
Fuel ................................. 298
Adding ............................. 302
Additives ............................ 300
Clean Air ............................ 298
Ethanol ............................. 299
Filler Cap (Gas Cap) .................... 302
Gasoline ............................ 298
Gauge .............................. 163 Materials Added
....................... 300
Methanol ............................ 299
Octane Rating ...................... 298,381
Requirements ......................... 298
Specifications ......................... 381
Tank Capacity ........................ 380
Fuel System Caution ..................... 303
Fueling ............................... 302
Fuses ................................ 364
Garage Door Opener (HomeLink) ........... 140
Gas Cap (Fuel Filler Cap) ...............302,332
Gasoline, Clean Air ...................... 298
Gasoline (Fuel) ......................... 298
Gasoline, Reformulated ................... 298
Gauges Coolant Temperature ................... 164
Fuel ............................... 163
Speedometer ......................... 163
418 INDEX
Page 431 of 432

Vehicle Modifications/Alterations.............. 7
Vehicle Storage ....................... 237,371
Vehicle Theft Alarm (Security Alarm) .......... 17
Video Entertainment System™
(Rear Seat Video System) .................. 226
Viscosity, Engine Oil ...................... 337
Voice Recognition System (VR) .............. 113
Warning Flasher, Hazard .................. 310
Warning Lights
(Instrument Cluster Description) ............. 163
Warnings and Cautions ..................... 6
Warranty Information ..................... 406
Washer, Adding Fluid ..................... 345
Washers, Windshield ................ 132,133,345
Washing Vehicle ......................... 359 Water
Driving Through ...................... 256
Wheel and Wheel Trim .................... 360
Wheel and Wheel Trim Care ................ 360
Wind Buffeting ....................... 35,148
Window Fogging ........................ 237
Windows .............................. 32
Power ............................... 32
Windshield Defroster ................... 74,235
Windshield Washers ................ 132,133,345
Fluid ............................... 345
Windshield Wiper Blades .................. 344
Windshield Wipers ....................... 132
Wiper Blade Replacement .................. 344
Wiper, Delay ........................... 133
Wipers, Intermittent ...................... 133
430 INDEX