Inspect the air springs (air bags) for any damage or contact with vehicle. Mounting plates, springs, and bushings should be replaced if wear is evident.
ASE 5: IV. Suspension and Steering: E. Suspension Systems (P-1)
Process/Skill Questions:
When would a small amount of wear among several components add up to problems with tire wear?
How does the correct air pressure and ride height affect the drive line?