Audi A4 2016–2020 — technical service bulletin
Bulletin TSB_2058875_2 · NHTSA communication 11023736 · issued Sep 5, 2025
Technical service bulletin
communication type
Power Train
component
2016–2020
model years
29
vehicle entries
Official summary
This bulletin provides informaiton when there is an oil leak at the transmission connector.
Vehicles covered
- 2017 Audi A4
- 2018 Audi A4
- 2019 Audi A4
- 2020 Audi A4
- 2017 Audi A4 Allroad
- 2018 Audi A4 Allroad
- 2019 Audi A4 Allroad
- 2020 Audi A4 Allroad
- 2018 Audi A5
- 2019 Audi A5
- 2020 Audi A5
- 2018 Audi A5 Cabriolet
- 2019 Audi A5 Cabriolet
- 2020 Audi A5 Cabriolet
- 2018 Audi A5 Sportback
- 2019 Audi A5 Sportback
- 2020 Audi A5 Sportback
- 2016 Audi A6
- 2017 Audi A6
- 2018 Audi A6
- 2019 Audi A6
- 2020 Audi A6
- 2020 Audi A6 Allroad
- 2019 Audi A7
- 2020 Audi A7
- 2018 Audi Q5
- 2019 Audi Q5
- 2020 Audi Q5
- 2020 Audi Q5 E
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.