Service bulletins for the 2021 Audi S8
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.
1150 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Engine are shown. Show all
| SSP_920493 | 2020-03-06. Service bulletin. ENGINE AND ENGINE COOLING. eSelf-Study Program 920493 The Audi 4.0l V8 TFSI engine from the EA825 series. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.