Page 355 of 460
MAINTAINING YOUR VEHICLE
CONTENTS
Engine Compartment — 6.4L ............. 356
Onboard Diagnostic System — OBD II ...... 357
▫ Loose Fuel Filler Cap ................. 357
Emissions Inspection And Maintenance
Programs ............................ 358
Replacement Parts ..................... 359
Dealer Service ........................ 359
Maintenance Procedures ................. 360
▫ Engine Oil ......................... 361 ▫
Engine Oil Filter ..................... 363
▫ Engine Air Cleaner Filter ............... 363
▫ Maintenance-Free Battery .............. 364
▫ Air Conditioner Maintenance ............ 366
▫ Body Lubrication .................... 367
▫ Windshield Wiper Blades ............... 367
▫ Adding Washer Fluid ................. 368
▫ Exhaust System ..................... 369
▫ Cooling System ..................... 371
7
Page 369 of 460

Refrigerant Recovery And Recycling
R-134a Air Conditioning Refrigerant is a hydrofluoro-
carbon (HFC) that is endorsed by the Environmental
Protection Agency and is an ozone-saving product. How-
ever, the manufacturer recommends that air conditioning
service be performed by authorized dealers or other
service facilities using recovery and recycling equipment.
NOTE:Use only manufacturer approved A/C system
sealers, stop leak products, seal conditioners, compressor
oil, and refrigerants.
Body Lubrication
Locks and all body pivot points, including such items as
seat tracks, door hinge pivot points and rollers, liftgate,
tailgate, sliding doors and hood hinges, should be lubri-
cated periodically with a lithium based grease, such as
MOPAR Spray White Lube or equivalent, to assure
quiet, easy operation and to protect against rust and
wear. Prior to the application of any lubricant, the parts concerned should be wiped clean to remove dust and
grit; after lubricating excess oil and grease should be
removed. Particular attention should also be given to
hood latching components to ensure proper function.
When performing other underhood services, the hood
latch, release mechanism and safety catch should be
cleaned and lubricated.
The external lock cylinders should be lubricated twice a
year, preferably in the Fall and Spring. Apply a small
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.
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MAINTAINING YOUR VEHICLE 367
Page 370 of 460

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 of these conditions
are present, clean the wiper blades or replace as
necessary.Adding Washer Fluid
The windshield washer fluid reservoir is located in the
front of the engine compartment. Be sure to check the
fluid level in the reservoir at regular intervals. Fill the
reservoir with windshield washer solvent (not radiator
antifreeze) and operate the system for a few seconds to
flush out the residual water.
When refilling the washer fluid reservoir, apply some
washer fluid 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.
The fluid reservoir will hold nearly 1 gal (4 l) of washer
fluid when the message “Low Washer Fluid” appears in
the Electronic Vehicle Information Center (EVIC).
368 MAINTAINING YOUR VEHICLE
Page 440 of 460

Brightness, Interior Lights.................. 144
Bulb Replacement ..................... 395,396
Bulbs, Light .......................... 83,395
Calibration, Compass ..................... 196
Capacities, Fluid ........................ 401
Caps, Filler Fuel .............................. 322
Oil (Engine) ........................ 362
Power Steering ...................... 275
Radiator (Coolant Pressure) ............. 374
Car Washes ............................ 382
Carbon Monoxide Warning ...............80,322
Cargo (Vehicle Loading) ................... 325
Cellular Phone ........................ 93,236
Center High Mounted Stop Light ............ 400
Certification Label ....................... 325
Chains, Tire ............................ 307 Chart, Tire Sizing
........................ 292
Check Engine Light
(Malfunction Indicator Light) ............... 358
Checking Your Vehicle For Safety ............. 80
Checks, Safety ........................... 80
Child Restraint .................. 70,71,72,75,77
Child Restraint Tether Anchors .............74,75
Clean Air Gasoline ....................... 318
Cleaning Wheels ............................ 384
Windshield Wiper Blades ............... 367
Clock ............................. 203,212
Cold Weather Operation ................... 254
Compact Disc (CD) Maintenance ............. 236
Compass .............................. 195
Compass Calibration ..................... 196
Compass Variance ....................... 196
Computer, Trip/Travel .................... 189
438 INDEX
Page 457 of 460
Windshield Defroster................... 82,240
Windshield Washers ................ 145,146,368
Fluid ............................. 368
Windshield Wiper Blades .................. 367 Windshield Wipers
....................... 145
Wiper Blade Replacement .................. 367
Wiper, Delay ........................... 145
Wipers, Intermittent ...................... 145
10
INDEX 455