Service bulletins for the 2021 Audi TT
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.
628 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Fuel hoses and lines are shown. Show all
| A2020322061778_1 | 2021-01-08. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE; FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS. This bulletin contains repair instructions for addressing a noise from the fuel lines. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.