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Service bulletins for the 2026 Audi A6

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.

274 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

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Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
TSB_2080827_12026-03-03. Service bulletin. ENGINE. This bulleitn provides informaoitn when there is a check engine light on; exhaust flap - check engine light, P047600/P04A00: Exhaust Pressure Control Valve Range/Performance.
TSB_2051095_102026-03-03. 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_102026-03-03. Service bulletin. ENGINE. This bulletin provides information on VIN Plates, Safety Certification labels, and the ordering procedures.
TSB_2078871_22026-02-06. Service bulletin. ENGINE. This bulletin provides information when the engine warning lamp (MIL) is on - DTC U041800.
TSB_2060750_52026-02-06. Service bulletin. ENGINE. This bulletin provides information regarding UV leak additive for finding oil leaks.
TSB_2074640_22026-01-07. Service bulletin. ENGINE. This bulletin provides information when there is increased oil consumption; >0.5ltr/1000 km.
SM 63-20252025-12-05. Other. ENGINE. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward.
TSB_2078914_22025-11-08. Service bulletin. ENGINE. This bulletin provides information when the MIL is on, DTC P064F00 stored in the ECM.
TSB_2079454_22025-11-08. Service bulletin. ENGINE. This Pending Service Solution (PSS) request that technicians enter a record in the PSS databse when the MIL is on, DTC P029900 Stored in the ECM - V6 TFSI.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.