GM Service Manual Online
For 1990-2009 cars only

Review the system description and operation in order to familiarize yourself with the system functions. Refer to Power Steering System Description and Operation .

Visual/Physical Inspection

    â€¢ Inspect for aftermarket devices which could affect the operation of the power steering system.
    â€¢ Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.
    â€¢ Inspect the power steering reservoir for the proper power steering fluid level and condition.

Symptoms List

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

    â€¢  Power Steering Fluid Leaks
    â€¢  Rattle, Clunk, or Shudder Noise from the Power Steering System
    â€¢  Whine or Growl Noise from the Power Steering System
    â€¢  Steering Effort Hard in One or Both Directions
    â€¢  Steering Effort Too Easy in One or Both Directions