MAINTAINING YOUR VEHICLE
CONTENTS
Ⅵ Engine Compartment— 5.7L ...............384
Ⅵ Onboard Diagnostic System (OBD II) .........385
▫ Loose Fuel Filler Cap Message ............385
Ⅵ Emissions Inspection And Maintenance
Programs ............................386
Ⅵ Replacement Parts ......................387
Ⅵ Dealer Service .........................388
Ⅵ Maintenance Procedures ..................388
▫ Engine Oil ..........................389
▫ Engine Oil Filter ......................392
▫ Drive Belts — Check Condition And Tension . .393
▫ Spark Plugs .........................393
▫ Spark Plug Wires — If Equipped ..........393
▫ Engine Air Cleaner Filter ................393
▫ Engine Fuel Filter .....................394
▫ Catalytic Converter ....................394
▫ Emission-Related Components ............396
▫ Maintenance Free Battery ................396
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