GM Service Manual Online
For 1990-2009 cars only

Perform a road test on the vehicle with the customer. The road test may help to identify many faulty parts:

    • Worn control arm bushings
    • Weak struts
    • Loose power steering gear mounts
    • Worn wheel bearings
    • Unbalanced tires

Obvious conditions must be brought to the customer's attention before beginning an alignment.