MAINTAINING YOUR VEHICLE
CONTENTS
Ⅵ 6.1L Engine Compartment ................380
Ⅵ Onboard Diagnostic System — OBD II ........381
▫ Loose Fuel Filler Cap ..................382
Ⅵ Emissions Inspection And Maintenance
Programs ............................382
Ⅵ Replacement Parts ......................384
Ⅵ Authorized Dealer Service ................384
Ⅵ Maintenance Procedures ..................384
▫ Engine Oil ..........................385
▫ Engine Oil Filter ......................387
▫ Drive Belts — Check Condition And Tension . .387
▫ Spark Plugs .........................388
▫ Engine Air Cleaner Filter ................388
▫ Fuel Filter ..........................389
▫ Catalytic Converter ....................389
▫ Maintenance-Free Battery ................390
▫ Air Conditioner Maintenance .............392
▫ A/C Air Filter — If Equipped ............393
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