Audi TSB #A421215 2029953-
2011 Audi A6
Affected Component: EQUIPMENT
- Summary
- Supersedes Technical Service Bulletin Group 42 number 12 ? 10 dated June 28, 2012. Cracking or clicking noises from the rear of the vehicle in the C pillar area when driving over bumps or rough roads. The noise comes from the upper shock absorber mounting.