Audi A3 2022–2026 — technical service bulletin
Bulletin AVIN4PIN20260908 · NHTSA communication 11038021 · issued Sep 8, 2026
Technical service bulletin
communication type
Unknown / Other
component
2022–2026
model years
30
vehicle entries
Official summary
Summary of all Vin-4-Pin topics for August Check engine light after charging Rattle noise from sound generator Vehicle sound malfunction warning Oil leak from oil filter drain off valve CEL: P003A00 Turbo Boost control A CEL: P045600
Vehicles covered
- 2026 Audi A3
- 2025 Audi A5
- 2026 Audi A5
- 2022 Audi Q4 E-Tron
- 2023 Audi Q4 E-Tron
- 2022 Audi Q4 Sportback E-Tron
- 2023 Audi Q4 Sportback E-Tron
- 2025 Audi Q5
- 2026 Audi Q5
- 2024 Audi Q5 E
- 2025 Audi Q5 E
- 2023 Audi RS 3
- 2024 Audi RS 3
- 2025 Audi RS 3
- 2023 Audi RS 5
- 2024 Audi RS 5
- 2023 Audi RS 5 Sportback
- 2024 Audi RS 5 Sportback
- 2025 Audi RS 5 Sportback
- 2023 Audi S3
- 2024 Audi S3
- 2025 Audi S3
- 2023 Audi S5
- 2024 Audi S5
- 2023 Audi SQ5
- 2024 Audi SQ5
- 2025 Audi SQ5
- 2023 Audi SQ5 Sportback
- 2024 Audi SQ5 Sportback
- 2025 Audi SQ5 Sportback
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.