Audi A3 2011–2015 — technical service bulletin
Bulletin 20144320350737 · NHTSA communication 10225088 · issued Dec 19, 2014
Technical service bulletin
communication type
Engine and Engine Cooling
component
2011–2015
model years
18
vehicle entries
Official summary
System Leak Detected.
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.