Page 376 of 472
MAINTAINING YOUR VEHICLECONTENTS Engine Compartment — 5.7L ............. 377
Onboard Diagnostic System (OBD II) ....... 378
▫ Loose Fuel Filler Cap Message ........... 378
Emissions Inspection And Maintenance
Programs ............................ 379
Replacement Parts ..................... 380
Dealer Service ........................ 380
Maintenance Procedures ................. 381
▫ Engine Oil ......................... 382 ▫ Engine Oil Filter ..................... 384
▫ Engine Air Cleaner Filter ............... 384
▫ Maintenance-Free Battery .............. 385
▫ Air Conditioner Maintenance ............ 387
▫ Front Prop Shaft Lubrication – Four-Wheel
Drive Models ....................... 388
▫ Body Lubrication .................... 388
▫ Windshield Wiper Blades ............... 389
▫ Adding Washer Fluid ................. 389
7
Page 390 of 472

amount of a high quality lubricant such as MOPAR
Lock Cylinder Lubricant or equivalent directly into the
lock cylinder.
Windshield Wiper Blades
Clean the rubber edges of the wiper blades and the
windshield periodically with a sponge or soft cloth and a
mild nonabrasive cleaner. This will remove accumula-
tions of salt or road film.
Operation of the wipers on dry glass for long periods
may cause deterioration of the wiper blades. Always use
washer fluid when using the wipers to remove salt or dirt
from a dry windshield.
Avoid using the wiper blades to remove frost or ice from
the windshield. Keep the blade rubber out of contact with
petroleum products such as engine oil, gasoline, etc.
NOTE: Life expectancy of wiper blades varies depend-
ing on geographical area and frequency of use. Poor performance of blades may be present with chattering,
marks, water lines or wet spots. If any condition is
present please proceed to clean wiper blades with humid
cloth removing any debris that may be affecting its
function.
Adding Washer Fluid
The fluid reservoir is located under the hood and should
be checked for fluid level at regular intervals. Fill the
reservoir with windshield washer solvent only (not ra-
diator antifreeze). When refilling the washer fluid reser-
voir, take some washer fluid and apply it to a cloth or
towel and wipe the wiper blades clean. This will help
blade performance.
To prevent freeze-up of your windshield washer system
in cold weather, select a solution or mixture that meets or
exceeds the temperature range of your climate. This
rating information can be found on most washer fluid
containers.
7 MAINTAINING YOUR VEHICLE 389
Page 471 of 472

Warning Lights
(Instrument Cluster Description) ............. 179
Warnings and Cautions ..................... 6
Warranty Information ..................... 448
Washers, Windshield .................. 147,389
Washing Vehicle ......................... 405
Water
Driving Through ...................... 285
Wheel and Wheel Trim .................... 407
Wheel and Wheel Trim Care ................ 407
Wheel Cover ........................... 362
Wheel Nut Torque .................... 361,365
Wind Buffeting .......................... 37 Window Fogging ........................ 257
Windows .............................. 34
Power ............................... 34
Rear Sliding .......................... 172
Windshield Defroster ...................... 74
Windshield Washers ................ 146,147,389
Fluid ............................ 146,389
Windshield Wiper Blades .................. 389
Windshield Wipers ....................... 146
Wiper Blade Replacement .................. 389
Wipers, Intermittent ...................... 147470 INDEX