Audi A3 2015 — technical service bulletin
Bulletin 21E7 · NHTSA communication 10242611 · issued Aug 5, 2014
Technical service bulletin
communication type
Engine and Engine Cooling
component
2015
model years
1
vehicle entries
Official summary
Turbocharger
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.