MAINTAINING YOUR VEHICLE
CONTENTS
䡵 ENGINE COMPARTMENT — 3.6L ..........690
䡵 ENGINE COMPARTMENT — 5.7L ..........691
䡵 ENGINE COMPARTMENT — 6.4L ..........692
䡵 ONBOARD DIAGNOSTIC SYSTEM (OBD II) . . .693
▫ Loose Fuel Filler Cap Message ............693
䡵 EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS ..........................694
䡵 REPLACEMENT PARTS ..................695
䡵 DEALER SERVICE ......................695
䡵 MAINTENANCE PROCEDURES ...........696
▫ Engine Oil ..........................697
▫ Engine Oil Filter ......................700
▫ Engine Air Cleaner Filter ................701
▫ Maintenance-Free Battery ...............701
▫ Air Conditioner Maintenance .............702
▫ Front Driveshaft Lubrication — 2500/3500
(Four-Wheel Drive Models Only) ..........704
▫ Body Lubrication .....................704
▫ Windshield Wiper Blades ...............705
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