GM Service Manual Online
For 1990-2009 cars only

Review the system and operation in order to familiarize yourself with the system functions. Refer to Fastener Tightening Specifications and Wheel Drive Shafts Description and Operation .

Visual/Physical Inspection

    •  Inspect the system for loose or missing fasteners.
    •  Inspect the system for leaking components.
    • Inspect the system for obvious damage or conditions which may cause the symptom.

Symptom List

Refer to a system diagnostic procedure from the following list in order to diagnose the symptom:

    •  Click Noise In Turns
    •  Clunk When Accelerating from Coast
    •  Clunk Noise When Accelerating During Turns
    •  Shudder or Vibration During Acceleration