Jeep 2006 Wrangler - Maintaining Your Vehicle

MAINTAINING YOUR VEHICLE
CONTENTS
䡵 2.4L Engine ...........................266
䡵 4.0L Engine ...........................267
䡵 Onboard Diagnostic System — OBD II ........268
䡵 Emissions Inspection And Maintenance
Programs ............................269
䡵 Replacement Parts ......................270
䡵 Dealer Service .........................270
䡵 Maintenance Procedures ..................271
▫ Engine Oil ..........................271
▫ Drive Belts — Check Condition And Tension . . 275
▫ Spark Plugs .........................275
▫ Catalytic Converter ....................275
▫ Engine Timing Belt — 2.4L Engine .........277
▫ Ignition Wiring System — 2.4L Engine ......277
▫ Crankcase Emission Control System ........277
▫ Fuel Filter ..........................278
▫ Engine Air Cleaner Filter ................278
▫ Maintenance-Free Battery ................278
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