GM Service Manual Online
For 1990-2009 cars only

Important: The caster and the camber are not adjustable on this vehicle. Use the following procedure in order to diagnose conditions in the suspension or in the body that may cause the caster and the camber to be out of specifications.

  1. Measure the wheel alignment. Refer to Wheel Alignment Measurement .
  2. Compare the vehicle alignment with the specifications. Refer to Wheel Alignment Specifications .
  3. If the front caster or the camber measurements do not fall within specifications, inspect the suspension components for the following conditions:
  4. • Damage
    • Looseness
    • Bends
    • Dents
    • Excessive wear
  5. Replace any components that display the above conditions.
  6. Inspect the body for conditions that may cause the caster and the camber to be out of specifications. Refer to Alignment Checking - Underbody in Frame and Underbody.