Jeep Cherokee 2009, Operating Information Manual

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Body Lubrication
Locks and all body pivot points, including such
items as seat tracks, doors, liftgate, tailgate, slid-
ing doors 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 components to insure proper
function. When performing other underhood ser-
vices, 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 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.
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 petro-
leum products such as engine oil, gasoline, etc.
NOTE:
Always refer to the wiper blade packaging for
specific installation instructions. Many wiper
blade replacements fit multiple vehicles.
Windshield & Rear Window Washers
The windshield and rear window washers share
the same fluid reservoir. The 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 oper-
ate the system for a few seconds to flush out the
residual water.
When refilling the washer fluid reservoir, take
some washer fluid and apply it to a cloth or towel
and wipe clean the wiper blades, this will help
blade performance.
To prevent freeze-up of your windshield washer
system in cold weather, select a solution or mix-
ture that meets or exceeds the temperature range
of your climate. This rating information can be
found on most washer fluid containers.
WARNING!
Commercially available windshield washer sol-
vents are flammable. They could ignite and burn
you. Care must be exercised when filling or
working around the washer solution.
Exhaust System
The best protection against carbon monoxide
entry into the vehicle body is a properly main-
tained engine exhaust system.
Whenever a change is noticed in the sound of the
exhaust system, when exhaust fumes can be
detected inside the vehicle, or when the under-
side or rear of the vehicle is damaged, have an
authorized technician inspect the complete ex-
haust system and adjacent body areas for broken,
damaged, deteriorated, or mispositioned parts.
Open seams or loose connections could permit
exhaust fumes to seep into the passenger com-
partment. In addition, inspect the exhaust system
each time the vehicle is raised for lubrication or oil
change. Replace as required.
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