GM Service Manual Online
For 1990-2009 cars only

Perform the following steps:

    â€¢ Inspect the following components for lack of lubrication:
       - The ball studs
       - The tie rod ends
    â€¢ Inspect the ball studs for binding.
    â€¢ Inspect the steering column for binding.
    â€¢ Inspect the wheel alignment.
    â€¢ Inspect the steering gear adjustment.