Audi A3 2009–2016 — technical service bulletin
Bulletin Email-2.0L TDI a · NHTSA communication 10138349 · issued Mar 5, 2018
Technical service bulletin
communication type
Equipment
component
2009–2016
model years
24
vehicle entries
Official summary
2.0L TDI and 3.0L TDI Extended Emissions Warranty On-Board Diagnostic (OBD) System Coverage Questions
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.