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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 as
needed
•Check function of all interior and exterior lights
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S642 MAINTENANCE SCHEDULES
Page 648 of 683
Mileage or time passed
(whichever comes first)
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
32,000
48,000
64,000
80,000
96,000
112,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000
Change automatic transmission
fluid and filter(s) if using your
vehicle for any of the following:
police, taxi, fleet, or frequent
trailer towing.X
Change automatic transmission
fluid and filter(s).X
Inspect and replace PCV valve if
necessary.X
** The spark plug change interval is mileage based only,
yearly intervals do not apply.
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Page 671 of 683

Gross Axle Weight Rating...................539
Gross Vehicle Weight Rating..................539
GVWR.................................539
Hazard
Driving Through Flowing, Rising,
or Shallow Standing Water.................478
Hazard Warning Flasher....................560
Headlights
Bulb Replacement.......................635
Cleaning.............................623
Lights On Reminder.....................224
Passing..............................228
Replacing.............................635
Time Delay............................223
Washers..............................223
Head Restraints..........................192
Heated Mirrors...........................134
Heater.................................431Heater, Engine Block.......................464
High Beam/Low Beam Select (Dimmer) Switch. . . .228
Hill Start Assist...........................493
Hitches
Trailer Towing.........................546
HomeLink® (Garage Door Opener)............256
Hood Release............................220
Hook, Coat..............................284
Ignition.................................14
Key..................................12
Ignition Key Removal.......................14
Illuminated Entry..........................20
Immobilizer (Sentry Key)....................15
Infant Restraint...........................89
Information Center, Vehicle..................325
Inside Rearview Mirror.....................130
Instrument Cluster........................309
Instrument Panel and Controls................308
10
INDEX 669
Page 679 of 683

Sway Control, Trailer.......................492
Synthetic Engine Oil.......................598
System, Remote Starting.....................30
Tachometer..............................311
Telescoping Steering Column.................232
Temperature Control, Automatic (ATC)..........440
Temperature Gauge, Engine Coolant............322
Tilt Steering Column.......................232
Tire and Loading Information Placard...........502
Tire Markings............................496
Tires ..................................120
Aging (Life of Tires).....................515
Air Pressure...........................506
Chains...............................517
Changing.............................561
Compact Spare.........................511
General Information.....................506
High Speed...........................509Inflation Pressures.......................507
Jacking...............................561
Life of Tires...........................515
Load Capacity.........................502
Pressure Monitor System (TPMS)............520
Pressure Warning Light...................315
Quality Grading........................657
Radial...............................509
Replacement...........................515
Rotation..............................518
Safety...............................496
Sizes................................497
Snow Tires............................510
Spare Tire.............................563
Spinning.............................514
Trailer Towing.........................551
Tread Wear Indicators....................514
Tire Safety Information.....................496
Tongue Weight/Trailer Weight................548
10
INDEX 677
Page 680 of 683

Torque Converter Clutch....................476
Towing................................541
24-Hour Towing Assistance................160
Disabled Vehicle........................586
Guide...............................547
Recreational...........................556
Weight...............................547
Towing Assistance.........................160
Traction................................477
Traction Control..........................486
Traction Control Switch.....................486
Trailer Sway Control (TSC)..................492
Trailer Towing...........................541
Cooling System Tips.....................555
Hitches..............................546
Minimum Requirements..................549
Tips.................................554
Trailer and Tongue Weight.................548
Wiring...............................553Trailer Towing Guide.......................547
Trailer Weight............................547
Transmission............................617
Automatic............................464
Fluid................................617
Transmitter Battery Service (Remote Keyless Entry). . .28
Transmitter, Garage Door Opener (HomeLink®). . . .256
Transmitter, Remote Keyless Entry (RKE).........20
Transporting Pets.........................112
Tread Wear Indicators......................514
Trip Odometer...........................312
Turn Signals.............................311
UCI Connector...........................376
Umbrella Holder..........................281
Uniform Tire Quality Grades.................657
Universal Consumer Interface (UCI) Connector. . . .376
Universal Transmitter......................256
678 INDEX