Page 271 of 408

If using a manual transmission vehicle for trailer towing,
all starts must be in FIRST gear to avoid excessive clutch
slippage.
Towing Tips — Automatic Transmission
The “D” range can be selected when towing. However, if
frequent shifting occurs while in this range, the “TOW
HAUL” or “OD/OFF” range should be selected.
NOTE: Using the “TOW HAUL” or “OD/OFF” range
while operating the vehicle under heavy operating con-
ditions will improve performance and extend transmis-
sion life by reducing excessive shifting and heat build up.
This action will also provide better engine braking.
The automatic transmission fluid and filter should be
changed if you REGULARLY tow a trailer for more than
45 minutes of continuous operation. See Schedule “B” in
section 8 of this manual for transmission fluid change
intervals. NOTE:
Check the automatic transmission fluid level
before towing.
Towing Tips — Tow/Haul (If Equipped)
To reduce potential for automatic transmission overheat-
ing, turn the “TOW HAUL OD/OFF” feature ON when
driving in hilly areas or shift the transmission to Drive
position 2 on more severe grades.
Towing Tips — Electronic Speed Control (If
Equipped)
Don’t use in hilly terrain or with heavy loads.
When using the speed control, if you experience speed
drops greater than 10 mph (16 km/h), disengage until
you can get back to cruising speed.
Use speed control in flat terrain and with light loads to
maximize fuel efficiency.
STARTING AND OPERATING 271
5
Page 299 of 408
MAINTAINING YOUR VEHICLE
CONTENTS
Engine Compartment 3.7L V6 ..............302
Engine Compartment 4.7L/4.7HO V-8 ........303
Onboard Diagnostic System — OBD II ........304
▫ Loose Fuel Filler Cap Message ............304
Emissions Inspection And Maintenance
Programs ............................305
Replacement Parts ......................306
Dealer Service .........................307
Maintenance Procedures ..................307 ▫
Engine Oil ..........................307
▫ Engine Oil Filter ......................311
▫ Drive Belts — Check Condition And
Tensioner ...........................312
▫ Spark Plugs .........................312
▫ Engine Air Cleaner Filter ................313
▫ Engine Fuel Filter .....................313
▫ Catalytic Converter ....................313
▫ Maintenance-Free Battery ................315
7
Page 313 of 408

Engine Air Cleaner Filter
Under normal driving conditions, replace the air filter at
the intervals shown on Schedule “A”. If, however, you
drive the vehicle frequently under dusty or severe con-
ditions, the filter element should be inspected periodi-
cally and replaced if necessary at the intervals shown on
Schedule “B”.
WARNING!
The air cleaner can provide a measure of protection
in the case of engine backfire. Do not remove the air
cleaner unless such removal is necessary for repair or
maintenance. Make sure that no one is near the
engine compartment before starting the vehicle with
the air cleaner removed. Failure to do so can result in
serious personal injury.
Engine Fuel Filter
A plugged fuel filter can cause stalling, limit the speed at
which a vehicle can be driven or cause hard starting.
Should an excessive amount of dirt accumulate in the
fuel tank, frequent filter replacement may be necessary.
Catalytic Converter
The catalytic converter requires the use of unleaded fuel
only. Leaded gasoline will destroy the effectiveness of the
catalyst as an emission control device.
Under normal operating conditions, the catalytic con-
verter will not require maintenance. However, it is im-
portant to keep the engine properly tuned to assure
proper catalyst operation and prevent possible catalyst
damage.
MAINTAINING YOUR VEHICLE 313
7
Page 355 of 408
FLUIDS AND CAPACITIES
U.S. Metric
Fuel 3.7L/4.7L, 87 Octane 22 Gal. 83L
4.7L HO, 91 Octane, Recommended Not Required 22 Gal 83L
Engine Oil (with filter) 3.7L, SAE 5W-30, API Certified 5 Qt. 4.7L
4.7L, SAE 5W-30, API Certified 6 Qt. 5.7L
4.7L HO, SAE 5W-30, API Certified 6 Qt. 5.7L
Cooling System (includes 2.1 Qts./2L for coolant bottle 3.7L (Mopar Antifreeze/Coolant 5 Year/100,000 Mile Formula) 13.3 Qt. 12.5L
4.7L (Mopar Antifreeze/Coolant 5 Year/100,000 Mile Formula) 13.3 Qt. 12.5L
4.7L HO (Mopar Antifreeze/Coolant 5 Year/100,000 Mile Formula) 13.3 Qt. 12.5L
NOTE: All fluid capacities are approximate capacities.
MAINTAINING YOUR VEHICLE 355
7
Page 356 of 408
FLUIDS, LUBRICANTS AND GENUINE PARTS
Engine
Component Fluids, Lubricants and Genuine Parts
Engine Coolant Mopar Antifreeze/Coolant 5 Year/100,000 Mile Formula HOAT (Hybrid Or-
ganic Additive Technology) or equivalent.
Engine Oil Use SAE 5W-30, API Certified, meeting material standard MS-6395.
Engine Oil Filter Mopar Engine Oil Filter, P/N 5281090 or equivalent.
Spark Plugs Refer to the Vehicle Emission Control Information label in the engine com- partment.
Fuel Selection 3.7L/4.7L 87 Octane, (R+M)/2 Method
Fuel Selection 4.7L HO 91 Octane, (R+M)/2 Method (Recommend, Not Required.)
356 MAINTAINING YOUR VEHICLE
Page 390 of 408

Adding Fuel........................ 253,282
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . 313
Air Conditioner Maintenance ............... 316
Air Conditioning ........................ 189
Air Conditioning, Operating Tips ..........189,192
Air Conditioning Refrigerant .............316,317
Air Conditioning System ................189,316
Air Filter .............................. 313
Air Pressure, Tires .................... 239,247
Airbag ........................... 40,54,158
Airbag Light ............................ 53
Airbag On/Off Switch ..................... 54
Alarm, Panic ............................ 23
Alarm (Security Alarm) .................26,154
Alignment and Balance ................... 246
Alterations/Modifications, Vehicle ............. 6
Antenna, Satellite Radio ................... 185
Antifreeze (Engine Coolant) ...........322,323,355
Anti-Lock Brake System (ABS) ............225,226 Anti-Lock Warning Light
.................. 155
Anti-Theft System ..................... 26,154
Appearance Care ........................ 333
Arming Theft System (Security Alarm) ......... 26
Auto Unlock, Doors ....................... 17
Automatic Dimming Mirror ................. 79
Automatic Door Locks ..................... 17
Automatic Transaxle ...................... 204
Automatic Transmission .............201,204,328
Adding Fluid ......................... 329
Fluid and Filter Changes ................. 330
Fluid Level Check ...................... 328
Fluid Type ........................ 330,357
Gear Ranges .......................... 204
Special Additives ...................... 330
Torque Converter ...................... 208
Axle Fluid ............................. 357
Axle Lubrication (Axle Fluid) ............... 331
390 INDEX
Page 394 of 408

Block Heater......................... 203
Break-In Recommendations ................ 70
Compartment ......................... 303
Coolant (Antifreeze) ................. 322,356
Cooling ............................. 320
Exhaust Gas Caution .................. 71,256
Fails to Start .......................... 202
Flooded, Starting ...................... 202
Fuel Requirements ..................... 355
Jump Starting ......................... 293
Oil ........................... 307,355,356
Oil Filler Cap ......................... 310
Oil Selection .......................... 355
Oil Synthetic ......................... 311
Overheating .......................... 323
Starting ............................. 201
Temperature Gauge ..................... 152
Entry System, Illuminated .................. 14
Equipment Identification Plate .............. 279 Ethylene Glycol Antifreeze
................. 322
Event Data Recorder ...................... 55
Exhaust Gas Caution ................71,256,320
Exhaust System ....................... 71,320
Extender, Seat Belt ........................ 39
Exterior Lighting ........................ 115
Filters Air Cleaner .......................... 313
Engine Fuel .......................... 313
Engine Oil ........................ 31 1,356
Engine Oil Disposal .................... 311
Flashers Hazard Warning ....................... 282
Turn Signal ..................... 1 17,152,348
Flat Tire Stowage ........................ 293
Flooded Engine Starting ................... 202
Floor Console .......................... 142
Fluid, Brake ........................... 357
394 INDEX
Page 395 of 408

Fluid Capacities......................... 355
Fluid Level Checks Automatic Transmission ................. 328
Brake ............................... 326
Cooling System ....................... 320
Engine Oil ........................... 307
Power Steering ........................ 317
Transfer Case ......................... 331
Fluids, Lubricants and Genuine Parts .......... 356
Fog Lights .......................... 1 16,354
Four Wheel Drive ....................... 211
Operation ............................ 211
Four-Way Hazard Flasher .................. 282
Freeing A Stuck Vehicle ................... 229
Front Axle (Differential) ................... 332
Fuel ................................. 250
Adding ............................. 253
Filter ............................... 313
Gauge .............................. 152 Octane Rating
...................... 250,356
Requirements ...................... 250,355
Tank Capacity ........................ 355
Fueling ............................... 253
Fuses ................................ 337
Garage Door Opener (HomeLink ) ........... 132
Gas Cap (Fuel Filler Cap) ...............254,304
Gas Gauge (Fuel Gauge) ................... 152
Gasoline (Fuel) ......................... 250
Gasoline, Reformulated ................... 251
Gauges Coolant Temperature .................... 152
Fuel ................................ 152
Odometer ......................... 155,156
Speedometer ......................... 154
Tachometer .......................... 155
Gear Ranges ........................... 204
Glass Cleaning .......................... 336
INDEX 395
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