Service Bulletins

Service Bulletins give additional technical service information needed to knowledgeably service General Motors cars and trucks.

Each bulletin contains instructions to assist in the diagnosis and service of the vehicle.

    See also:

    Power Tilt Wheel and Telescopic Steering Column
    For vehicles with a power tilt control, it is located on the left hand side of the steering column. To adjust the power tilt wheel: • Push the control up or down to tilt the steering whe ...

    Emissions Inspection and Maintenance Programs
    Some state/provincial and local governments have or might begin programs to inspect the emission control equipment on the vehicle. Failure to pass this inspection could prevent getting a vehicle ...

    Power Windows
    Power Windows Press the switch to lower the window. Pull the switch up to raise it. The switches work when the ignition is in ON/RUN or ACC/ACCESSORY, or in Retained Accessory Power (RAP). ...