Severe Commercial Use Vehicles Only: Lubricate chassis components every 5 000 km/3,000mi.Have underbody flushing service performed. See "Underbody Maintenance" inExterior Care.
Power Mode Description and Operation
GMLAN and Media Oriented Systems Transport (MOST) Wiring RepairsKnock Sensor Replacement - Bank 1 Engine Control Engine Control Sensors Knock Sensor
i..\Knock Sensor Replacement - Bank 1CalloutComponent NamePreliminary ProceduresIf equipped with AWD, remove the right side catalytic converter. Refer toCatalytic Converter Replacement - Right Side.Raise and support the vehicle. Refer toLifting and Jacking the Vehicle.1BoltCaution:Refer toFastener C ...