Page 401 of 482

WARNING!
²Use only refrigerants and compressor lubricants
approved by the manufacturer for your air condi-
tioning system. Some unapproved refrigerants are
flammable and can explode, injuring you. Other
unapproved refrigerants or lubricants can cause
the system to fail, requiring costly repairs. Refer to
Section 3 of the Warranty Information book for
further warranty information.
²The air conditioning system contains refrigerant
under high pressure. To avoid risk of personal
injury or damage to the system, adding refrigerant
or any repair requiring lines to be disconnected
should be done by an experienced technician.
Refrigerant Recovery and Recycling
R-134a Air Conditioning Refrigerant is a hydrofluorocar-
bon (HFC) that is endorsed by the Environmental Pro-
tection Agency and is an ozone-saving product. How-
ever, the manufacturer recommends that air conditioning
service be performed by dealers or other service facilities
using recovery and recycling equipment.
NOTE:Use only manufacturer approved A/C System
Sealers, Stop Leak Products, Seal Conditioners, Compres-
sor Oil, and Refrigerants.
A/C Air Filter Ð If Equipped
The filter is located in the fresh air inlet under the hood,
behind a removable panel in the cowl on the passenger
side of the vehicle, next to the windshield wipers. When
installing a new filter, ensure its proper orientation. To
replace the filter remove the access door in the cowl
screen by pressing the retaining clips. Slide the lid on the
filter adapter forward and down and remove used filter.
MAINTAINING YOUR VEHICLE 401
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Page 402 of 482

Install new filter with arrows pointing in the direction of
airflow, which is toward the rear of the vehicle (text and
arrows on the filter indicate this).
Refer to the ªMaintenance Scheduleº in Section 8 of
this manual for the recommended air conditioning
filter replacement intervals.
Power Steering Ð Fluid Check
Checking the power steering fluid level at a defined
service interval is not required. The fluid should only be
checked if a leak is suspected, abnormal noises are
apparent, and/or the system is not functioning as antici-
pated. Coordinate inspection efforts through a certified
DaimlerChrysler Dealership.
WARNING!
Fluid level should be checked on a level surface and
with the engine off to prevent injury from moving
parts and to insure accurate fluid level reading. Do
not overfill. Use only manufacturer's recommended
power steering fluid.
If necessary, add fluid to restore to the proper indicated
level. With a clean cloth, wipe any spilled fluid from all
surfaces. Refer to ªFluids, Lubricants, and Genuine
Partsº in this section for the correct fluid type.
Front & Rear Suspension Ball Joints
The suspension ball joints should be inspected for exter-
nal leakage or damage when other maintenance is per-
formed.
402 MAINTAINING YOUR VEHICLE
Page 415 of 482

Fluid and Filter Changes
Refer to the ªMaintenance Scheduleº in Section 8 of this
manual for the recommended transmission fluid and
filter change intervals.
If the transmission is disassembled for any reason, the
fluid and filter should be changed.
Special Additives
Automatic Transmission Fluid (ATF) is an engineered
product and its performance may be impaired by supple-
mental additives. Therefore, do not add any fluid addi-
tives to the transmission. The only exception to this
policy is the use of special dyes to aid in detecting fluid
leaks. In addition, avoid using transmission sealers as
they may adversely affect seals.
All Wheel Drive (AWD) Ð If Equipped
The all wheel drive system consists of a Transfer Case
and Front Differential. The exterior surface of these
components should be inspected for evidence of fluid
leaks. Confirmed leaks should be repaired as soon as
possible.
The transfer case fluid inspection plug is located in the
middle of the rear housing. To inspect the transfer case
fluid level, remove the inspection plug. The fluid level
should be even with the bottom of the hole. The transfer
case fill plug is located on the rear housing near the
output shaft.
The front differential fill plug is located on the outer
cover near the halfshaft attachment. To inspect the differ-
ential fluid level, remove the fill plug. The fluid level
should be even with or slightly below the bottom of the
hole.
MAINTAINING YOUR VEHICLE 415
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Page 430 of 482
BULB REPLACEMENT
Low Beam Headlight, High Beam Headlight, and
Park/Turn Light
1. Open the hood.
NOTE:Removal of the air cleaner filter housing may be
necessary prior to replacing bulbs in the headlight assem-
bly on the driver side of the vehicle.
2. Twist the appropriate bulb and socket assembly
counter-clockwise and then pull it out of the headlight
assembly.
3. Disconnect the bulb from the socket assembly and
install the replacement bulb.
4. Reinstall the bulb and socket assembly into the head-
light assembly, and then turn it clockwise.
1 Ð Low Beam Headlight Bulb
2 Ð High Beam Headlight Bulb 430 MAINTAINING YOUR VEHICLE
Page 445 of 482

Required Maintenance Intervals
Perform Maintenance Every(Where time and mileage
are listed, follow the interval that occurs first.)
Maintenance Items Miles Kilometers or Months
Change the engine oil and engine oil filter. 6,000 10 000 6
Rotate the tires. 6,000 10 000 6
If using your vehicle in dusty or off-road conditions,
inspect the engine air cleaner filter, and replace if nec-
essary.12,000 20 000 12
Inspect the brake linings, and replace if necessary. 12,000 20 000 12
Replace the air conditioning filter (if equipped). 12,000 20 000 12
Inspect the rear axle fluid. 18,000 30 000 18
Inspect the CV joints. Perform the first inspection at
12,000 miles (20 000 km) or 12 months.24,000 40 000 24
Inspect the exhaust system. Perform the first inspec-
tion at 12,000 miles (20 000 km) or 12 months.24,000 40 000 24
Inspect the front suspension, tie rod ends and boot
seals, and replace if necessary.24,000 40 000 24
MAINTENANCE SCHEDULES 445
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Page 446 of 482

Perform Maintenance Every(Where time and mileage
are listed, follow the interval that occurs first.)
Maintenance Items Miles Kilometers or Months
Replace the engine air cleaner filter. 30,000 50 000 30
Inspect the transfer case fluid Ð All Wheel Drive
(AWD).30,000 50 000 30
Replace the spark plugs on 5.7L engines.30,000 50 000 30
Change the rear axle fluid if using your vehicle for
any of the following: police, taxi, fleet, off-road, or fre-
quent trailer towing.48,000 80 000 48
Change the automatic transmission fluid & filter if
using your vehicle for any of the following: police,
taxi, fleet, or frequent trailer towing.60,000 100 000 60
Change the transfer case fluid if using your vehicle for
any of the following: police, taxi, fleet, off-road, or fre-
quent trailer towing Ð All Wheel Drive (AWD).60,000 100 000 60
Inspect and replace the PCV valve if necessary.90,000 150 000 90
Flush and replace the engine coolant. 102,000 170 000 60
446 MAINTENANCE SCHEDULES
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Page 460 of 482

About Your Brakes....................290,292
ABS (Anti-Lock Brake System).............. 293
Adding Engine Coolant (Antifreeze).......... 407
Adding Fuel........................... 336
Adding Rear Washer Fluid................. 261
Adding Washer Fluid...............133,261,404
Additives, Fuel......................... 334
Adjustable Pedals....................... 135
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . 396
Air Conditioner Maintenance............... 400
Air Conditioning.....................249,251
Air Conditioning Controls................. 249
Air Conditioning Filter.................258,401
Air Conditioning, Operating Tips............ 259
Air Conditioning Refrigerant.............400,401
Air Conditioning System..........249,251,252,400
Air Pressure, Tires....................182,312
Airbag................................ 52
Airbag Deployment.....................57,61Airbag Light.....................58,63,78,177
Airbag Maintenance....................... 63
Airbag, Side..........................53,59
Airbag, Window (Side Curtain).............53,59
Alarm, Panic............................ 24
Alarm (Security Alarm).................18,182
Alarm System (Security Alarm)............... 18
Alignment and Balance................... 319
All Wheel Drive (AWD)................287,415
Alterations/Modifications, Vehicle............. 7
Antenna, Satellite Radio................... 237
Antifreeze (Engine Coolant)...........406,407,436
Disposal............................ 409
Anti-Lock Brake System (ABS).............. 293
Anti-Lock Warning Light...............183,294
Anti-Theft Security Alarm (Theft Alarm)........ 18
Anti-Theft System....................... 182
Appearance Care........................ 416
Arming Theft System (Security Alarm)......... 18
460 INDEX
Page 466 of 482

Oil Change Interval...............179,188,393
Oil Filler Cap......................393,394
Oil Filter............................ 395
Oil Filter Disposal...................... 395
Oil Selection.......................393,436
Oil Synthetic......................... 394
Operation............................ 75
Overheating.......................... 361
Starting............................. 267
Temperature Gauge..................... 175
Engine Oil Viscosity...................393,394
Enhanced Accident Response Feature.......... 62
Entry System, Illuminated.................. 20
Ethanol............................... 333
Event Data Recorder...................... 64
Exhaust Gas Caution..............40,77,335,405
Exhaust System.......................77,404
Exterior Folding Mirrors................... 87
Exterior Lighting........................ 124Exterior Lights.......................... 79
Filler Location Fuel...................... 336
Filters
Air Cleaner.......................... 396
Air Conditioning....................258,401
Engine Fuel.......................... 396
Engine Oil........................395,438
Engine Oil Disposal.................... 395
Flashers
Hazard Warning....................... 360
Turn Signal......................79,128,176
Flash-To-Pass........................... 128
Flat Tire Changing....................... 362
Flooded Engine Starting................... 270
Floor Console.......................... 154
Fluid, Brake........................... 440
Fluid Capacities......................... 436
Fluid Leaks............................. 79
466 INDEX