Page 339 of 429

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.
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 repairman.
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:Air Conditioning systems found to be contami-
nated with A/C System Sealers, Stop Leak Products, Seal
Conditioners, Compressor Oil, or Refrigerants not ap-
proved by the manufacturer, voids the warranty for the
Air Conditioning system.
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
MAINTAINING YOUR VEHICLE 339
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Page 340 of 429

apparent, and/or the system is not functioning as antici-
pated. Coordinate inspection efforts through a certified
DaimlerChrysler Dealership.9
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 manufacturers 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 Recommended Fluids, Lubricants, and
Genuine Parts for correct fluid type.
Front Suspension Ball Joints
4 x 2 Models
The ball joints and seals should be inspected whenever
the vehicle is serviced for other reasons.
The ball joints originally supplied with the vehicle are
permanently lubricated at the factory and do not require
service. However, if the seals on the ball joints are
damaged, the joints should be replaced. Serviceable
replacement ball joints are available.
Front suspension ball joints should be replaced only by a
qualified service technician using tools specially de-
signed for this purpose. Damage to the joints and/or
suspension components may result if improper replace-
ment procedures are used.
If seals are damaged the ball joints should be replaced to
prevent leakage or contamination of the grease.
340 MAINTAINING YOUR VEHICLE
Page 382 of 429

Chassis
Component Fluids, Lubricants and Genuine Parts.
Automatic Transmission MopartATF+4, Automatic Transmission Fluid
Transfer Case MopartATF+4, Automatic Transmission Fluid
Manual Transmission Fluid NV 3500 MopartªManual Transmission Fluidº P/N 4874464.
Manual Transmission Fluid NV 4500 75W-85 Synthetic, API grade GL4, MopartP/N 4874459.
Clutch Linkage Multipurpose Grease, NLGI Grade 2 E.P.
1500 Model Front Axle (4X4) GL-5 SAE 75W-90
1500 Model Rear Axle MopartSynthetic Gear Lubricant SAE 75W-140 (MS-8985). Limited-Slip
Rear Axles on 1500 Models Require the addition of 118 ml (4 oz.) Mopart
limited slip additive.
2500/3500 Model Front and Rear
AxleSynthetic, GL-5 SAE, 75W-90. Limited-Slip 10.5/11.5 inch Rear AxlesDO
NOT REQUIREa limited slip additive.
Brake Master Cylinder MopartDOT 3 and SAE J1703 should be used. If DOT 3 brake fluid is not
available, then DOT 4 is acceptable. Use only recommended brake fluids.
Power Steering Reservoir MopartATF+4, Automatic Transmission Fluid
382 MAINTAINING YOUR VEHICLE
Page 394 of 429
Miles 93,000 96,000 99,000 100,000 102,000
(Kilometers) (149 000) (154 000) (158 000) (160 000) (163 000)
Change engine oil and engine oil filter. X X X X
Lubricate outer tie rod ends 2500/3500 (4X4) mod-
els only.XX
Flush and replace engine coolant.X
Flush and replace Power Steering Fluid. X
Inspect brake linings. X
394 SCHEDULE ªBº
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Page 399 of 429
Miles 72,000 78,000 84,000 90,000 96,000 100,000
(Kilometers) (115000) (125 000) (134 000) (144 000) (154 000) 160 000
[Months] [72] [78] [84] [90] [96]
Change engine oil and engine oil filter. X X X X X
Lubricate outer tie rod ends 2500/3500 (4X4)
models only.X X XXX
Check transfer case fluid level (4X4). X
Flush and replace Power Steering Fluid. X
Inspect brake linings. X X
Replace engine air cleaner filter.X
Replace spark plugs.X
Inspect PCV valve, replace as necessary.X*
Inspect auto tension drive belt and replace if
required (3.7L/4.7L/5.7L).X
Drain and refill automatic tranmission fluid
and change main sump filter and spin-on
cooler return filter (if equipped) [45RFE/
545RFE only].X
SCHEDULE ªAº 399
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Page 415 of 429

B-Pillar Location........................ 239
Brake Fluid............................ 382
Brake System........................230,348
Anti-Lock.........................231,232
Disc Brakes.......................... 348
Hoses.............................. 349
Master Cylinder....................... 348
Parking............................. 229
Warning Light........................ 147
Break-In Recommendations, New Vehicle........ 67
Bulb Replacement....................... 366
Bulbs, Light............................ 366
Cab Top Clearance Lights.................. 374
Calibration, Compass..................... 117
Camper............................... 135
Capacities, Fluid........................ 379
Caps, Filler
Power Steering........................ 339Car Washes............................ 361
Carbon Monoxide Warning............69,136,262
Cargo Light............................ 103
Cassette Tape and Player Maintenance......... 183
Cassette Tape Player................151,154,158
Catalytic Converter....................266,335
CD Changer...................155,166,172,173
CD Player..................164,168,171,175,177
Cellular Phone.......................... 79
Center High Mounted Stop Light............ 372
Center Lap Belts......................... 42
Center Seat Storage Compartment............ 129
Certification Label....................... 267
Chart, Tire Sizing........................ 236
Check Engine Light...................... 143
Child Restraint........................55,56
Child Restraint Tether Anchors.............59,63
Child Seat............................56,62
Cigar Lighter........................... 127
INDEX 415
10
Page 416 of 429

Climate Control......................... 185
Clock................................ 151
Clutch............................... 349
Clutch Linkage Maintenance................ 350
Compact Disc Maintenance................. 184
Compact Disc Player..................158,164
Compact Spare Tire...................... 247
Compass.............................. 117
Compass Calibration..................... 117
Compass Variance....................... 118
Computer, Trip/Travel.................... 114
Console, Overhead....................... 113
Contract, Service........................ 406
Converter, Catalytic...................... 266
Cooling System......................... 344
Coolant Capacity...................... 379
Coolant Level......................... 344
Disposal of Used Coolant................ 347
Drain, Flush, and Refill.................. 345Inspection........................... 344
Radiator Cap......................344,347
Selection of Coolant...............346,379,381
Temperature Gauge..................... 146
Cruise Control.......................... 109
Cup Holder............................ 128
Customer Assistance..................... 404
Daytime Running Lights................... 102
Dealer Service.......................... 326
Defroster, Rear Window..............78,191,195
Defroster, Windshield..................186,189
Delay Wipers........................... 105
Differential, Limited-Slip.................. 228
Dipsticks
Automatic Transmission................. 352
Power Steering........................ 339
Disc Brakes............................ 348
416 INDEX
Page 418 of 429

Exhaust System.......................69,343
Exterior Lighting........................ 101
Filters
Air Cleaner........................334,357
Engine Fuel.......................... 334
Engine Oil........................333,381
Engine Oil Disposal.................... 332
Flashers
Turn Signal.......................... 103
Flat Tire Stowage.....................301,311
Flexible Fuel Vehicles
Cruising Range........................ 265
Engine Oil........................... 264
Fuel Requirements..................262,263
Maintenance.......................... 265
Replacement Parts..................... 265
Starting............................. 265
Flooded Engine Starting................... 206Fluid, Brake........................... 382
Fluid Capacities......................... 379
Fluid Level Checks
Automatic Transmission................. 352
Power Steering........................ 339
Fog Lights..........................102,378
Fold Flat Load Floor..................... 130
Four Wheel Drive....................... 216
Four-Way Hazard Flasher.................. 294
Freeing A Stuck Vehicle................... 316
Front Axle............................. 350
Front Wheel Bearings..................... 355
Fuel................................. 256
Adding............................. 259
Filter............................... 334
Gauge.............................. 150
Octane Rating......................256,381
Requirements......................256,379
Tank Capacity........................ 379
418 INDEX