MAINTAINING YOUR VEHICLE
CONTENTS
Ⅵ 6.1L Engine Compartment ................348
Ⅵ Onboard Diagnostic System — OBD II ........349
▫ Loose Fuel Filler Cap ..................349
Ⅵ Emissions Inspection And Maintenance
Programs ............................350
Ⅵ Replacement Parts ......................351
Ⅵ Authorized Dealer Service ................352
Ⅵ Maintenance Procedures ..................352
▫ Engine Oil ..........................353
▫ Engine Oil Filter ......................355
▫ Drive Belts — Check Condition And Tension . .355
▫ Spark Plugs .........................356
▫ Engine Air Cleaner Filter ................356
▫ Fuel Filter ..........................357
▫ Catalytic Converter ....................357
▫ Maintenance-Free Battery ................358
▫ Air Conditioner Maintenance .............360
▫ A/C Air Filter — If Equipped ............361
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