One problem related to front suspension upper arm has been reported for the 1998 Audi A6. The most recently reported issues are listed below.
When vehicle reached 30,000 miles control arms dried out and created an annoying sound. A black rubber compound was added to eleviate the problem; however, the problem still exists.
| Front Suspension Control Arm problems | |
| Front Suspension Upper Ball Joint problems | |
| Front Suspension Lower Control Arm problems | |
| Front Suspension Upper Arm problems |