Audi A4 2009–2012 — technical service bulletin
Bulletin 1713462030197 12 · NHTSA communication 10204480 · issued Nov 7, 2013
Technical service bulletin
communication type
Engine and Engine Cooling
component
2009–2012
model years
10
vehicle entries
Official summary
Upon customer complaint of excessive engine oil consumption.
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.