Audi A3 2009–2012 — technical service bulletin
Bulletin A2320552040752_1 · NHTSA communication 10181060 · issued Oct 6, 2020
Technical service bulletin
communication type
Fuel System, Diesel
component
2009–2012
model years
7
vehicle entries
Official summary
This bulletin contains repair information for when metallic particles are found in the high-pressure fuel pump.
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.