Service bulletins for the 2021 Audi RS 6 Avant
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.
1085 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
| TSB_2079209_3 | 2026-09-04. Service bulletin. ENGINE. This bulletin provides information when the exhuast emissions warning lamp is on P0299. |
|---|---|
| SM 34-2026 | 2026-09-04. Other. ENGINE. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward. |
| TSB_2082323_1 | 2026-07-07. Service bulletin. ENGINE. This bulletin provides informaiton when the engine is not running smoothly, misfiring. |
| TSB_2076749_3 | 2026-07-07. Service bulletin. ENGINE. This bulletin provides information when the MIL is on, DTCs U060A00, U060900. |
| TSB_2074640_3 | 2026-07-07. Service bulletin. ENGINE. This bulletin provides information when there is increased oil consumption; >0.5ltr/1000 km. |
| TSB_2073867_3 | 2026-07-07. Service bulletin. ENGINE. This bulletin provides information when DTC U140A00 Terminal 30 is stored in the ECM. |
| TSB_2074303_12 | 2026-05-05. Service bulletin. ENGINE. This bulletin provides informaiton when there is a red coolant temparature/coolant level warning lamp; 4.0 ltr. V8 TFSI. |
| TSB_2074303_11 | 2026-05-05. Service bulletin. ENGINE. This bulletin provides informaiton when there is a red coolant temparature/coolant level warning lamp; 4.0 ltr. V8 TFSI. |
| TSB_2051095_10 | 2026-03-03. Service bulletin. ENGINE. This bulletin provides information on the use of the Audi frequencly analysis app, and where the application can be downloaded. |
| TSB_2021205_10 | 2026-03-03. Service bulletin. ENGINE. This bulletin provides information on VIN Plates, Safety Certification labels, and the ordering procedures. |
| TSB_2060750_5 | 2026-02-06. Service bulletin. ENGINE. This bulletin provides information regarding UV leak additive for finding oil leaks. |
| TSB_2080494_1 | 2026-01-07. Service bulletin. ENGINE. This bulletin provides service information when there is dirt or a small amount of oil residue on the engine mounting. |
| TSB_2074640_2 | 2026-01-07. Service bulletin. ENGINE. This bulletin provides information when there is increased oil consumption; >0.5ltr/1000 km. |
| TSB_2079209_2 | 2025-12-05. Service bulletin. ENGINE. This bulletin provides information when the exhuast emissions warning lamp is on P0299. |
| SM 58-2025 | 2025-12-05. Other. ENGINE. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward. |
| 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. |
| TSB_2065684_7 | 2025-10-03. Service bulletin. ENGINE. This bulletin provides information when the engine does not run smoothly, misfiring - possible broken valve spring. |
| TSB_2065684_6 | 2025-10-03. Service bulletin. ENGINE. This bulletin provides information when the engine does not run smoothly, misfiring - possible broken valve spring. |
| TSB_2078602_1 | 2025-09-04. Service bulletin. ENGINE. This TSB provides informaiton when there is an oil leak from the inner V. |
| TSB_2074303_10 | 2025-09-04. Service bulletin. ENGINE. This bulleitn provides information when the red coolant temperature/coolant level warning lamp is on. |
| TSB_2078578_1 | 2025-08-05. Service bulletin. ENGINE. This TSB provides information when thee is an oil leak from, or near the oil filter housing. |
| 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_2073867_2 | 2025-06-03. Service bulletin. ENGINE. This bulletin provides information when DTC U14A00 Terminal 30 is stored in the ECM. |
| TSB_2071318_6 | 2025-06-03. Service bulletin. ENGINE. This bulletin provides informatino when the MIL is on, whistlingnoise, leaking air Bank 2 - DTC P2ADF00, Engine Crankcase breather. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.