Audi A8 2017–2020 — technical service bulletin
Bulletin A4022412058489_5 · NHTSA communication 10214457 · issued Jun 8, 2022
Technical service bulletin
communication type
Suspension
component
2017–2020
model years
13
vehicle entries
Official summary
This bulletin contains repair instructions for when there is rumbling, squeaking, creaking or similar noises from the front end when driving on uneven roads.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.