Page 340 of 467
SNOWPLOW
Dodge Power Wagon Models
NOTE:Do not use Dodge Power Wagon Models for
snowplow applications.
WARNING!
Snowplows and other aftermarket equipment
should not be added to the front end or your vehicle.
The airbag crash sensors may be affected by the
change in the front end structure. The airbags could
deploy unexpectedly or could fail to deploy during a
collision resulting in serious injury or death.
Trailer Towing Position
340 STARTING AND OPERATING
Page 372 of 467

•More than 50% of your driving is at sustained high
speeds during hot weather, above 32°C (90°F)
•Trailer towing
•Heavy Loading
•Taxi, Police or delivery service (commercial service)
•Off-road or desert operation
•If equipped for and operating with E-85 (ethanol)
fuel.
NOTE:IfANYof these apply to you then change your
engine oil every 3,000 miles (5 000 km) or 3 months,
whichever comes first and follow schedule “B” of the
Maintenance Schedulessection of this manual.
If none of these apply to you, then change your engine oil
at every interval shown on scheduleAof theMainte-
nance Schedulessection of this manual.
Dusty Conditions
Driving through dust-laden air increases the problems of
keeping abrasive materials out of the engine. Under these
conditions, special attention should be given to the
engine air cleaner, the crankcase inlet air cleaner and the
crankcase ventilation system. Make sure that these units
are clean at all times. This will tend to reduce to a
minimum the amount of abrasive material that may enter
the engine.
Engine Oil Selection
For best performance and maximum protection under all
types of operating conditions, the manufacture only
recommends engine oils that are API certified and meet
the requirements of DaimlerChrysler Material Standard
MS-6395. Use Mopar or an equivalent oil meeting the
specification MS-6395.
372 MAINTAINING YOUR VEHICLE
Page 422 of 467

EMISSION CONTROL SYSTEM MAINTENANCE
The “Scheduled” maintenance services, listed inbold
typein this section (Section 8) must be done at the times
or mileages specified to assure the continued proper
functioning of the emission control system. These, and all
other maintenance services included in this manual,
should be done to provide best vehicle performance and
reliability. More frequent maintenance may be needed for
vehicles in severe operating conditions such as dusty
areas and very short trip driving.
Inspection and service also should be done any time a
malfunction is suspected.
NOTE:Maintenance, replacement, or repair of the emis-
sion control devices and systems on your vehicle may be
performed by any automotive repair establishment or
individual using any automotive part which has been
certified pursuant to U.S. EPA or, in the State of Califor-
nia, California Air Resources Board regulations.
MAINTENANCE SCHEDULES
There are two maintenance schedules that show the
requiredservice for your vehicle.
First is Schedule“B”. It is for vehicles that are operated
under the conditions that are listed below and at the
beginning of the schedule.
•Day or night temperatures are below 32° F (0° C).
•Stop and go driving.
•Extensive engine idling.
•Driving in dusty conditions.
•Short trips of less than 10 miles (16 km).
•More than 50% of your driving is at sustained high
speeds during hot weather, above 90° F C (32°).
•Trailer towing.
•Snowplowing.
422 MAINTENANCE SCHEDULES
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S
Page 425 of 467

Schedule “B”
Follow schedule “B” if you usually operate your vehicle
under one or more of the following conditions.
•Day or night temperatures are below 32° F (0° C).
•Stop and go driving.
•Extensive engine idling.
•Driving in dusty conditions.
•Short trips of less than 10 miles (16 km).
•More than 50% of your driving is at sustained high
speeds during hot weather, above 90° F C (32°).
•Trailer towing.
•Snowplowing.
•Heavy Loading.
•Taxi, police, or delivery service (commercial service).
•Off-road or desert operation.
•If equipped for and operating with E-85 (ethanol)
fuel.
NOTE:IfANYof these apply to you then change your
engine oil every 3,000 miles (5 000 km) or 3 months,
whichever comes first and follow schedule “B” of the
Maintenance Schedulessection of this manual.
NOTE:IfANYof these apply to you then flush and
replace your engine coolant every 102,000 miles (170 000
km) or 60 months, whichever comes first and follow
schedule “B” of theMaintenance Schedulessection of
this manual.
If none of these apply to you, then change your engine oil
at every interval shown on scheduleAof theMainte-
nance Schedulessection of this manual.
SCHEDULE “B” 425
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S
Page 436 of 467
Miles 105,000 108,000 111,000 114,000 117,000 120,000
(Kilometers) (175 000) (180 000) (185 000) (190 000) (195 000) (200 000)
Replace ignition cables.X
Inspect PCV valve, replace as necessary.**X
Inspect auto tension drive belt and replace if
required.XX
Drain and refill automatic tranmission fluid
and change main sump and spin-on cooler
return filter (if equipped) [545RFE only].X
Flush and replace engine coolant at 120
months, if not replaced at 102,000 miles (170
000 km).X
* This applies only if the vehicle is used for frequent
trailer towing, snowplowing, fleet vehicle or commercial
service.
**This maintenance is recommend, but not required.Inspection and service should also be performed anytime
a malfunction is observed or suspected. Retain all re-
ceipts.
436 SCHEDULE “B”
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S
Page 457 of 467

GasCap .............................. 320
Gasoline.............................. 317
Gasoline, Reformulated................... 317
Gauges............................... 168
Coolant Temperature.................... 170
Fuel................................ 175
Oil Pressure.......................... 169
Speedometer......................... 169
Tachometer.......................... 168
Voltmeter............................ 168
Gear Ranges........................... 280
Gear Ratios............................. 80
Glass Cleaning.......................... 404
Gross Axle Weight Rating.................. 328
Gross Vehicle Weight Rating................ 327
GVWR ............................... 324
Hands-Free Phone........................ 90
Hazard Warning Flasher................... 346Head Restraints......................... 115
Headlights............................ 407
High Beam........................... 127
High Beam/Low Beam Select Switch........ 127
Lights On Reminder.................... 124
Passing............................. 126
Switch .............................. 123
Heated Mirrors.................... 88,219,223
Heated Seats........................... 118
Heater............................... 216
High Beam/Low Beam Select (Dimmer) Switch . . 127
Hitches
TrailerTowing ........................ 330
Hoisting .............................. 356
Homelink Transmitter.................... 142
Hood Release.......................... 119
Hoses................................ 389
Hub Caps............................. 354
INDEX 457
10
Page 460 of 467

Maintenance Procedures................... 370
Maintenance Schedule.................... 422
ScheduleA......................... 437
ScheduleB.......................... 425
Malfunction Indicator Light................ 368
Manual, Service......................... 448
Manual Transmission..................285,392
Fluid Level Check...................... 392
Lubricant Selection..................393,419
Mirrors ................................ 84
Automatic Dimming..................... 85
Electric Powered....................... 87
Outside.............................. 86
Rearview............................. 84
TrailerTowing ...................... 88,339
Modifications/Alterations, Vehicle............. 7
Mopar Parts.........................370,447
Multi-Displacement Engine System........... 296
Multi-Function Control Lever............... 125Noise Control
Maintenance.......................... 397
Tampering Prohibited................397,398
Noise Emission Warranty.................. 399
Occupant Restraints....................... 33
Octane Rating, Gasoline................... 317
Odometer..........................171,175
Trip .............................171,175
Off-Pavement Driving.................... 235
Off-Road Driving........................ 235
Oil, Engine.........................370,418
Capacity............................ 417
Change Interval....................... 371
Dipstick............................. 370
Disposal............................ 374
Filter ............................374,418
Filter Disposal........................ 374
Identification Logo..................... 373
460 INDEX
Page 465 of 467

Changing............................ 349
Compact Spare........................ 309
General Information.................... 305
High Speed.......................... 307
Inflation Pressures..................... 306
Jacking............................. 350
Load Capacity.....................301,302
Off-Road............................. 82
Radial.............................. 308
Replacement......................... 312
Rotation............................. 316
Safety...........................296,305
Sizes ............................... 298
Snow Tires........................... 315
Spare Tire........................... 349
Spinning ............................ 310
Tread Wear Indicators................... 311
Wheel Mounting....................... 350
Wheel Nut Torque..................... 353Tongue Weight/Trailer Weight.............. 331
Torque Converter Clutch.................. 284
Tow Hooks, Emergency................... 360
Towing ............................... 327
Disabled Vehicle....................... 360
Guide .............................. 331
Recreational.......................... 341
Weight .............................. 331
Traction .............................. 344
TrailerTowing .......................... 327
Cooling System Tips.................... 338
Hitches............................. 330
Minimum Requirements................. 332
Mirrors ........................... 88,339
Trailer and Tongue Weight................ 331
Wiring .............................. 336
TrailerTowingGuide ..................... 331
TrailerWeight .......................... 331
Transfer Case........................... 392
INDEX 465
10