Service bulletins for the 2021 Audi RS Q8
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.
1232 on file from NHTSA, as of 2026-10-19.
About P0299 on the 2021 Audi RS Q8: what the code means, and the bulletins and recalls about the same components.
By type
By component
By trouble code
Only bulletins with trouble code: P0299 are shown. Show all
| TSB_2079209_1 | 2025-10-03. Service bulletin. ENGINE. This bulletin provides information when the exhaust emissions warning lamp is on; P0299 - 4.0ltr V8 TFSI. |
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| TSB_2074303_9 | 2025-07-08. Service bulletin. ENGINE. This TSB provides information when the engine overheats, red coolant temperature warning, MIL on - 4.0 ltr. V8 TFSI; P029900 . |
| TSB_2074303_8 | 2025-07-08. Service bulletin. ENGINE. This TSB provides information when the engine overheats, red coolant temperature warning, MIL on - 4.0 ltr. V8 TFSI; P029900 . |
| TSB_2074303_7 | 2025-04-04. Service bulletin. ENGINE. This TSB provides information when the engine overheats, red coolant temperature warning, MIL on - 4.0 ltr. V8 TFSI; P029900 . |
| A1924742074303_6 | 2025-01-07. Service bulletin. ENGINE. This bulletin provides information when the engine overheats, red coolant temperature warning, MIL on - 4.0 ltr. V8 TFSI; P029900. |
| A1924702074303_5 | 2024-12-04. Service bulletin. ENGINE. This bulletin provides information when the engine overheats, red coolant temperature warning, MIL on - 4.0 ltr. V8 TFSI; P029900. |
| A1924682074303_3 | 2024-10-28. Service bulletin. ENGINE. This bulletin provides information when the engine overheats, red coolant temperature warning, MIL on - 4.0 ltr. V8 TFSI; P029900. |
| A1924632074303_3 | 2024-08-06. Service bulletin. ENGINE. This bulletin provides information when the MIL is on; Engine: cooling system - engine overheats, red coolant temperature warning, 4.0 ltr. V8 TFSI; P029900. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.