Audi A4 2017–2023 — technical service bulletin

Bulletin A3923562059057_6 · NHTSA communication 10243949 · issued Oct 9, 2023

Technical service bulletin

communication type

Engine and Engine Cooling

component

2017–2023

model years

vehicle entries

Official summary

This bulletin provides information for when there are vibrations or binding in tight turns with quattro Ultra.

Vehicles covered

2017 Audi A4
2018 Audi A4
2019 Audi A4
2020 Audi A4
2021 Audi A4
2022 Audi A4
2023 Audi A4
2020 Audi A4 Allroad
2021 Audi A4 Allroad
2022 Audi A4 Allroad
2023 Audi A4 Allroad
2018 Audi A5
2019 Audi A5
2020 Audi A5
2021 Audi A5
2022 Audi A5
2023 Audi A5
2018 Audi A5 Cabriolet
2019 Audi A5 Cabriolet
2020 Audi A5 Cabriolet
2021 Audi A5 Cabriolet
2022 Audi A5 Cabriolet
2023 Audi A5 Cabriolet
2019 Audi A6
2020 Audi A6
2021 Audi A6
2022 Audi A6
2023 Audi A6
2020 Audi A6 Allroad
2021 Audi A6 Allroad
2022 Audi A6 Allroad
2023 Audi A6 Allroad
2019 Audi A7
2020 Audi A7
2021 Audi A7
2022 Audi A7
2023 Audi A7
2021 Audi A7 E
2022 Audi A7 E
2018 Audi Q5
2019 Audi Q5
2020 Audi Q5
2021 Audi Q5
2022 Audi Q5
2023 Audi Q5
2020 Audi Q5 PHEV
2021 Audi Q5 PHEV
2022 Audi Q5 PHEV
2023 Audi Q5 PHEV
2018 Audi RS 5
2019 Audi RS 5
2020 Audi RS 5
2021 Audi RS 5
2022 Audi RS 5
2023 Audi RS 5
2021 Audi RS 6 Avant
2022 Audi RS 6 Avant
2023 Audi RS 6 Avant
2021 Audi RS 7
2022 Audi RS 7

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.