Page 364 of 455

To minimize the possibility of catalyst damage:
•Do not shut off the engine or interrupt the ignition
when the transmission is in gear and the vehicle is in
motion.
•Do not try to start engine by pushing or towing the
vehicle.
•Do not idle the engine with any spark plug wires
disconnected or removed, such as when diagnostic
testing, or for prolonged periods during very rough
idling or malfunctioning operating conditions.
Emission-Related Components
Positive Crankcase (PCV) Valve
Proper operation of the crankcase ventilation system
requires that the PCV valve be free of sticking or plug-
ging from deposits. Deposits can accumulate in the PCV
valve and passages with increasing mileage. Have the
PCV valve, hoses, and passages checked for proper
operation at the intervals specified. If the valve is
plugged or sticking, replace with a new valve—do not
attempt to clean the old PCV valve!Check the ventila-
tion hoses for indications of damage, weepage or plug-
ging with deposits. Replace if necessary.
Maintenance Free Battery
The top of the maintenance free battery is permanently
sealed. You will never have to add water, nor is periodic
maintenance required.
364 MAINTAINING YOUR VEHICLE
Page 365 of 455

WARNING!
Battery fluid is a corrosive acid solution and can
burn or even blind you. Don’t allow battery fluid to
contact your eyes, skin or clothing. Don’t lean over a
battery when attaching clamps. If acid splashes in
eyes or on skin, flush the area immediately with
large amounts of water.
Battery gas is flammable and explosive. Keep flame
or sparks away from the battery. Don’t use a booster
battery or any other booster source with an output
greater than 12 volts. Don’t allow cable clamps to
touch each other.
Battery posts, terminals and related accessories con-
tain lead and lead compounds. Wash hands after
handling.
CAUTION!
It is essential when replacing the cables on the
battery that the positive cable is attached to the
positive post and the negative cable is attached to the
negative post. Battery posts are marked (+) positive
and negative (-) and identified on the battery case.
Also, if a“fast charger”is used while battery is in
vehicle, disconnect both vehicle battery cables be-
fore connecting the charger to battery. Do not use a
“fast charger”to provide starting voltage.
Air Conditioner Maintenance
For best possible performance, your air conditioner
should be checked and serviced by an Authorized Dealer
at the start of each warm season. This service should
include cleaning of the condenser fins and a performance
test. Drive belt tension should also be checked at this
time.
MAINTAINING YOUR VEHICLE 365
7
Page 393 of 455

FUSE AND RELAY CENTER
Your vehicle is equipped with a fuse and relay center
located in the engine compartment near the battery.
Located on the underside of the cover is a label that
identifies each component.
1. Disconnect the battery negative (-) cable before remov-
ing the cover.2. Use specified fuses only.
3. Always properly reinstall the cover.
VEHICLE STORAGE
If you are storing your vehicle for more than 21 days, we
recommend that you take the following steps to mini-
mize the drain on your vehicle’s battery:
•Disconnect the Ignition-Off Draw fuse (I.O.D.) fuse
located in the Fuse and Relay Center, located in the
engine compartment. The I.O.D. cavity includes a
snap-in retainer that allows the fuse to be discon-
nected, without removing it from the fuse block.
•The electronic shift transfer case should be placed in
the 4HI mode and kept in this position to minimize the
battery drain.
•As an alternative to the above steps you may, discon-
nect the negative cables from both batteries.
MAINTAINING YOUR VEHICLE 393
7
Page 412 of 455

At Each Stop for Fuel
•Check the engine oil level about 5 minutes after a fully
warmed engine is shut off. Checking the oil level while
the vehicle is on level ground will improve the accu-
racy of the oil level reading. Add oil only when the
level is at or below the ADD or MIN mark.
•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 bottle, brake master
cylinder, and transmission and add as needed.
•Check all lights and all other electrical items for correct
operation.
At Each Oil Change
•Change the engine oil filter.
•Lubricate the driveshaft grease fitting and tie rod end
links.
•Inspect the exhaust system.
•Inspect the brake hoses.
•Inspect the CV joints (if equipped) and front suspen-
sion components.
•Check the automatic transmission fluid level.
•Check the manual transmission fluid level.
•Check the coolant level, hoses, and clamps.
412 MAINTENANCE SCHEDULES
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Page 440 of 455

Adding Fuel........................309,335
Air Cleaner, Engine (Engine Air Cleaner Filter) . 361,385
Air Conditioner Maintenance............... 365
Air Conditioning Refrigerant.............365,366
Air Conditioning System................203,365
Air Conditioning System, Zone Control........ 207
Air Pressure, Tires....................296,304
Airbag..............................47,53
Airbag Light.........................73,158
Airbag On/Off Switch..................... 53
Airbag, Side............................ 56
Alarm..............................31,161
Alignment and Balance................... 303
Alterations/Modifications, Vehicle............. 7
Antifreeze (Engine Coolant)..............374,406
Anti-Lock Warning Light...............162,284
Anti-Theft System.....................31,161
Appearance Care........................ 388
Ashtray............................... 140Automatic Transmission
Adding Fluid......................... 380
Fluid and Filter Changes................. 382
Fluid Level Check...................... 380
Fluid Type........................382,408
Shift Indicator........................ 161
Shifting............................. 270
Special Additives...................... 383
Axle Fluid.......................320,378,408
Axle Lubrication.....................320,378
Ball Joints............................. 367
Battery............................... 364
Emergency Starting..................... 344
Bearings.............................. 383
Belts, Drive............................ 360
Belts, Seat.............................. 36
Body Mechanism Lubrication............... 369
B-Pillar Location........................ 291
440 INDEX
Page 446 of 455

Infant Restraint.......................... 59
Inflation Pressure Tires.................... 304
Inside Rearview Mirror.................... 84
Instrument Cluster....................156,157
Instrument Panel and Controls.............. 155
Instrument Panel Lens Cleaning............. 392
Interior Appearance Care.................. 391
Intermittent Wipers...................... 116
Introduction............................. 4
Jack Location........................... 336
Jack Operation.......................... 338
Jump Starting.......................... 344
Key, Replacement........................ 14
Key, Sentry............................. 13
Key-In Reminder......................... 12
Keyless Entry System...................... 24
Keys................................12,18Lane Change and Turn Signals.............. 113
Lap Belts.............................. 44
Lap/Shoulder Belts....................... 36
LATCH (Lower Anchors and Tether for CHildren) . 63
Lights..............................74,109
Airbag............................58,158
Anti-Lock Warning..................162,284
Battery Saver......................... 111
Brake Warning........................ 162
Bulb Replacement...................... 394
Cap Top Clearance..................... 402
Center Mounted Stop................... 400
Check Engine......................... 157
Courtesy/Reading..................... 122
Cruise.............................. 161
Daytime Running...................... 112
Dual Wheel Assembly Rear............... 403
Fog ............................. 113,405
Four-Wheel Drive Indicator............... 280
446 INDEX
Page 447 of 455

Hazard Warning Flasher................. 334
Headlights........................... 111
High Beam........................ 115,158
High Beam Indicator.................... 158
High Beam/Low Beam Select.............. 115
Instrument Cluster..................... 157
Intensity Control....................... 110
Interior........................... 110,122
Lights On Reminder.................... 113
Low Washer Fluid..................... 164
Passing............................. 114
Seat Belt Reminder..................... 159
Service.............................. 394
Transfer Case......................... 280
Transmission Warning................165,327
Turn Signal.................. 113,158,394,398
Warning (Instrument Cluster Description)..... 157
Limited-Slip Differential................281,379
Loading Vehicle......................... 315Tires ............................... 291
Locks................................. 18
Child Protection........................ 23
Door................................ 18
Ignition.............................. 15
Keys................................ 12
Power Door........................... 19
Steering Wheel......................... 15
Lower Anchors and Tether for CHildren (LATCH) . 63
Lubricants............................. 383
Lubrication, Body....................... 369
Lug Nuts............................. 341
Lumbar Support........................ 105
Maintenance........................... 356
Maintenance Free Battery.................. 364
Maintenance Procedures................... 356
Maintenance Schedule.................... 410
ScheduleA......................... 424
INDEX 447
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