Service bulletins for the 2015 Audi A3
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
596 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
Only bulletins with component: Turbocharger or supercharger are shown. Show all
| 21E7UPDATE | 2024-02-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER. Turbocharger |
|---|---|
| Update21E7 | 2024-01-22. Service bulletin. UNKNOWN OR OTHER; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER. On Audi A3 vehicles manufactured within a specific period the turbocharger may fail causing the MIL to illuminate. |
| 21E7 | 2023-09-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING. Turbocharger |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.