Audi A6 2007–2011 — technical service bulletin
Bulletin 0112552030192 · NHTSA communication 10250413 · issued Oct 22, 2012
Technical service bulletin
communication type
Power Train
component
2007–2011
model years
18
vehicle entries
Official summary
Engine may have reduced performance without significant loss of power or stalling
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.