MAINTAINING YOUR VEHICLE
CONTENTS
Ⅵ 8.3L Engine Compartment ................144
Ⅵ Onboard Diagnostic System (OBD II) .........145
Ⅵ Emissions Inspection And Maintenance
Programs ............................146
Ⅵ Replacement Parts ......................147
Ⅵ Dealer Service .........................147
Ⅵ Maintenance Procedures ..................148
▫ Engine Oil ..........................148
▫ Drive Belts — Check Condition And Tension . .152
▫ Spark Plugs .........................152
▫ Catalytic Converter ....................153
▫ Ignition Wiring System And Ignition Timing . .154
▫ Crankcase Emission Control System ........155
▫ Air Cleaner Filter .....................155
▫ Maintenance-Free Battery ................156
▫ Battery Save Feature ...................158
▫ Air Conditioner ......................160
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