MAINTAINING YOUR VEHICLE
CONTENTS
m Engine Compartment — 6.7L Diesel Engine ....402
m Onboard Diagnostic System (OBD II) .........403
m Replacement Parts ......................403
m Engine Data Plate ......................404
m Dealer Service .........................404
m Service Information .....................404
m Maintenance Procedures ..................407
▫ Engine Oil ..........................407
▫ Drive Belt ...........................412
▫ Engine Air Cleaner Filter (6.7L Diesel
Engines) ............................413
▫ Draining Fuel/Water Separator Filter (6.7L
Diesel Engine) .......................415
▫ Intervention Regeneration Strategy – EVIC
Message Process Flow (Catalyst Full Message)
(6.7L Diesel Engines Only) ...............419
▫ Maintenance Free Batteries ...............422
▫ Air Conditioner Maintenance .............423
▫ Power Steering — Fluid Check ............424
7