
When refilling the washer fluid reservoir, apply some
washer fluid to a cloth or towel and wipe the wiper
blades clean. This will help blade performance.
To prevent freeze-up of your windshield washer system
in cold weather, select a solution or mixture that meets or
exceeds the temperature range of your climate. This
rating information can be found on most washer fluid
containers.
WARNING!
Commercially available windshield washer solvents
are flammable. They could ignite and burn you. Care
must be exercised when filling or working around
the washer solution.
Exhaust System
The best protection against carbon monoxide entry into
the vehicle body is a properly maintained engine exhaust
system.
If you notice a change in the sound of the exhaust system;
or if the exhaust fumes can be detected inside the vehicle;
or when the underside or rear of the vehicle is damaged;
have an authorized technician inspect the complete ex-
haust system and adjacent body areas for broken, dam-
aged, deteriorated, or mispositioned parts. Open seams
or loose connections could permit exhaust fumes to seep
into the passenger compartment. In addition, have the
exhaust system inspected each time the vehicle is raised
for lubrication or oil change. Replace as required.
7
MAINTAINING YOUR VEHICLE 441

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. Hot fluid is approximately 180° F (82° C), which is
the normal operating 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).
7. Wipe the dipstick clean and reinsert it until seated. Then, remove the dipstick and note the fluid level on
both sides. The fluid level reading is only valid if there
is a solid coating of oil on both sides of the dipstick.
Note that the holes in the dipstick will be full of fluid
if the actual level is at or above the hole.
• If the fluid is hot, the fluid level should be in the
crosshatched area marked “HOT” (between the up-
per two holes in the dipstick).
• If the fluid is cold, the fluid level should be between
the lower two holes in the area marked “COLD.”
If the fluid level is low, add fluid through the dipstick
tube to bring it to the proper level. Do not overfill. After
adding any quantity of oil through the dipstick tube, wait
at least two minutes for the oil to fully drain into the
transmission before rechecking the fluid level.
8. Check for leaks. Release the parking brake.
454 MAINTAINING YOUR VEHICLE

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 otherthan your authorized dealer, the message can be reset by
referring to the steps described under “Electronic Vehicle
Information Center (EVIC)/Oil Change Required” in
“Understanding Your Instrument Panel” for further in-
formation.
NOTE:
Under no circumstances should oil change inter-
vals exceed 10,000 miles (16,000 km) or twelve months,
whichever comes first.
Severe Duty All Models
Change Engine Oil at 4000 miles (6,500 km) if the vehicle
is operated in a dusty and off road environment. This
type of vehicle use is considered Severe Duty
Once A Month Or Before A Long Trip:
• Check engine oil level.
• Check windshield washer fluid level.
8
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S478 MAINTENANCE SCHEDULES

About Your Brakes....................... .324
ABS (Anti-Lock Brake System) ................326
Adding Engine Coolant (Antifreeze) ............446
Adding Fuel ............................ .376
Adding Washer Fluid ..................... .440
Additives, Fuel .......................... .370
Airbag ..................................60
Airbag Deployment ........................70
Airbag Light .............................67
Airbag Maintenance ........................72
Airbag, Side ..............................63
Airbag, Window (Side Curtain) ................64
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . .434
Air Conditioner Maintenance .................437
Air Conditioning ......................... .276
Air Conditioning Controls ...................276
Air Conditioning Filter .....................289
Air Conditioning, Operating Tips ..............290
Air Conditioning Refrigerant .................437Air Conditioning System
....................276
Air Pressure, Tires ........................ .347
Alarm System (Security Alarm) ...............219
Alterations/Modifications, Vehicle ...............7
Antenna, Satellite Radio .....................263
Antifreeze (Engine Coolant) ..................445
Disposal ............................. .448
Anti-Lock Brake System (ABS) ................326
Anti-Lock Warning Light ....................326
Appearance Care ........................ .456
Ashtray ............................... .197
Assistance Towing ........................ .127
Auto Down Power Windows ..................37
Automatic Dimming Mirror ..................109
Automatic Door Locks ......................33
Automatic Oil Change Indicator ...............217
Automatic Temperature Control (ATC) ..........281
Automatic Transaxle ........................13
Automatic Transmission ....................299
496 INDEX

Electronic Vehicle Information Center (EVIC)......226
Emergency, In Case of Jacking .............................. .399
Jump Starting ..........................411
Towing ............................. .418
Emergency Trunk Release ....................41
Emission Control System Maintenance ..........428
Engine ................................ .425
Air Cleaner .......................... .434
Block Heater ......................... .299
Break-In Recommendations .................96
Checking Oil Level ..................... .431
Compartment ......................... .426
Compartment Identification ................426
Coolant (Antifreeze) .....................444
Cooling ............................. .444
Exhaust Gas Caution .....................98
Fails to Start .......................... .297
Flooded, Starting ...................... .297Fuel Requirements
..................... .368
Jump Starting ..........................411
Oil................................. .431
Oil Change Interval ..................... .217
Oil Filler Cap ......................... .425
Oil Selection .......................... .432
Oil Synthetic ......................... .434
Overheating .......................... .396
Starting ............................. .295
Temperature Gauge ......................211
Engine Oil Viscosity ...................... .433
Engine Oil Viscosity Chart ...................433
Enhanced Accident Response Feature ............70
Entry System, Illuminated ....................21
Ethanol ............................... .369
Event Data Recorder ........................73
Exhaust Gas Caution ........................98
Exhaust System ...........................98
500 INDEX

Speedometer.............................211
Starting ............................... .295
Automatic Transmission ..................295
Cold Weather ......................... .297
Engine Fails to Start .....................297
Starting and Operating .....................295
Starting Procedures ....................... .295
Steering Power .............................. .322
Tilt Column .......................... .176
Wheel, Tilt ........................... .176
Steering Wheel Audio Controls ...............273
Steering Wheel Mounted Sound System Controls . . .273
Storage ............................... .469
Storage, Vehicle .......................... .288
Stuck, Freeing ........................... .416
Sun Roof .............................. .190
Supplemental Restraint System - Airbag ..........60Synthetic Engine Oil
...................... .434
Tachometer ............................. .215
Taillights .............................. .473
Telescoping Steering Column .................176
Temperature Control, Automatic (ATC) ..........281
Temperature Gauge, Engine Coolant ............211
Tilt Steering Column ...................... .176
Time Delay, Headlight ..................... .167
Tire and Loading Information Placard ...........341
Tire Markings ........................... .335
Tires ................................. .101
Aging (Life of Tires) .....................355
Air Pressure .......................... .346
Chains .............................. .357
Changing ............................ .399
Compact Spare ........................ .352
General Information .....................346
High Speed .......................... .349
510 INDEX