Knocking Noises Heard While Driving Over Bumps on Saab 900

Problem Description and Possible Solution

If you hear knocking noises while driving over bumps, the front ball joints should be inspected. The upper and lower ball joints are known to wear.

Problem Data
RepairPal Verified
Average mileage: (–)
4 model years affected: 1990, 1991, 1992, 1993
4 people reported this problem