Audi A3 2013–2019 — technical service bulletin
Bulletin A3920332043144_7 · NHTSA communication 10177407 · issued Jul 13, 2020
Technical service bulletin
communication type
Power Train
component
2013–2019
model years
17
vehicle entries
Official summary
This technical service bulletin provides repair instructions for the all-wheel drive coupling.
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.