Audi A4 2009–2011 — technical service bulletin
Bulletin 2027731/5 · NHTSA communication 10065725 · issued Oct 16, 2013
Technical service bulletin
communication type
Engine
component
2009–2011
model years
8
vehicle entries
Official summary
Summary to be provided on a future date.
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.