Page 239 of 322

MAINTAINING YOUR VEHICLE
CONTENTS
mEngine Compartment Ð Gasoline Engines...241
mOnboard Diagnostic System Ð OBD II......242
NLoose Fuel Filler Cap Message............242
mEmissions Inspection And Maintenance
Programs
............................243
mReplacement Parts.....................244
mDealer Service........................244
mMaintenance Procedures.................245
NEngine Oil..........................245
NEngine Oil Requirements Ð Diesel Engines . . . 248
NDrive Belt Ð Check Condition............249
NSpark Plugs.........................249NIgnition Wiring System.................249
NCatalytic Converter....................249
NCrankcase Emission Control System........250
NFuel Filter..........................251
NAir Cleaner Element (Filter)..............251
NMaintenance-Free Battery................251
NAir Conditioner Maintenance.............253
NPower Steering Ð Fluid Check............253
NFront Suspension Ball Joints..............254
NBody Lubrication.....................254
NWindshield Wiper Blades................254
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Page 254 of 322

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 Fluids, Lubricants, and Genuine Parts
for correct fluid types.
Front Suspension Ball Joints
There are two front suspension lower ball joints that are
permanently lubricated. Inspect these ball joints when-
ever under vehicle service is done. Damaged seals and
their corresponding potentially damaged ball joints must
be replaced.
Body Lubrication
Locks and all body pivot points, including such items as
seat tracks, doors, liftgate and hood hinges, should be
lubricated periodically to assure quiet, easy operation
and to protect against rust and wear. Prior to the appli-
cation 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 compo-
nents to insure 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 MopartLock
Cylinder Lubricant 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 non abrasive cleaner or use the washer solvent. This
will remove accumulations of salt, waxes or road film
and help reduce streaking and smearing.
254 MAINTAINING YOUR VEHICLE
Page 255 of 322

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. make sure that they are
not frozen to the glass before turning them on to avoid
damaging the blade. Keep the blade rubber out of contact
with petroleum products such as engine oil, gasoline, etc.
Windshield Wiper Blade Replacement
1. Lift the wiper arm away from the glass.
2. Push the release tab shown in the illustration and slide
the wiper blade assembly down along the arm. Gently
place the wiper arm on the windshield.
3. Install the new blade assembly onto the wiper arm tip
until it locks in place.
Windshield Washer Reservoir
The washer fluid reservoir is located in the rear of the
engine compartment on the right side and should be
checked for fluid level at regular intervals. Fill the
reservoir with windshield washer solvent (not radiator
antifreeze).
Exhaust System
The best protection against carbon monoxide entry into the
vehicle body is a properly maintained engine exhaust
system.
If you notice a change in the sound of the exhaust system,
or if exhaust fumes can be detected inside the vehicle, or
when the underside or rear of the vehicle is damaged;
have a competent technician inspect the complete ex-
haust system and adjacent body areas for broken, dam-
aged, deteriorated, or mispositioned parts. Open seams
or loose connections could permit exhaust fumes to seep
into the passenger compartment. In addition, inspect the
exhaust system each time the vehicle is raised for an oil
change or lubrication. Replace as required.
WARNING!
Exhaust gases can injure or kill. They contain carbon
monoxide (CO) which is colorless and odorless.
Breathing it can make you unconscious and can even-
tually poison you. To avoid breathing CO, refer to
Exhaust Gas in the Safety Tips section of this manual.
MAINTAINING YOUR VEHICLE 255
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