GM Service Manual Online
For 1990-2009 cars only

Important: The camber and the caster cannot be adjusted on this vehicle.

  1. Jounce (move up and down) the front end of the vehicle a few times before inspecting the camber and the caster. This action will ensure a correct reading.
  2. Verify that the camber measurement falls within the range of -0.5 to 1.5 degrees
  3. Verify that the caster measurement falls within the range of 0.5 to 2.5 degrees.
  4. If the camber and the caster measurements do not fall within specifications, inspect the suspension components in order to determine the causes.
  5. 4.1. Inspect the suspension components for the following conditions:
       • Damage
       • Looseness
       • Bends
       • Dents
       • Excessive wear
       • Replace any components that display the above conditions.
       • Refer to Suspension Component Inspection in Front Suspension.
    4.2. Inspect the body for conditions that may cause the caster and the camber to be out of specifications.

    Repair the body if a condition is found. Refer to Frame and Underbody in Body and Accessories.