MAINTAINING YOUR VEHICLE
CONTENTS
m Engine Compartment – 3.7L ...............394
m Engine Compartment – 4.7L ...............395
m Engine Compartment – 5.7L ...............396
m Onboard Diagnostic System — OBD II ........397
▫ Loose Fuel Filler Cap Message ............398
m Emissions Inspection And Maintenance
Programs ............................398
m Replacement Parts ......................400
m Dealer Service .........................400
m Maintenance Procedures ..................401
▫ Engine Oil ..........................401
▫ Drive Belts — Check Condition And Tension . .404
▫ Spark Plugs .........................404
▫ Spark Plug Wires .....................404
▫ Engine Air Cleaner Filter ................405
▫ Catalytic Converter ....................405
▫ Crankcase Emission Control System ........407
▫ Maintenance-Free Battery ................407
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