Audi A4 2004–2011 — technical service bulletin
Bulletin 4012262024318 · NHTSA communication 10250468 · issued Sep 26, 2012
Technical service bulletin
communication type
Wheels
component
2004–2011
model years
24
vehicle entries
Official summary
Clicking noise from wheel bearing
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.