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Service bulletins for the 2025 Audi A4

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.

493 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

Bulletins, newest first
TSB_2083393_12026-10-05. Service bulletin. ENGINE. This bulletin provides information when the starter/generator drive belt is noisy or came off.
TSB_2082323_12026-07-07. Service bulletin. ENGINE. This bulletin provides informaiton when the engine is not running smoothly, misfiring.
TSB_2078939_22026-07-07. Service bulletin. ENGINE. This bulletin provides information when there DTC P218500 is stored in temerature sender G83.
TSB_2074640_32026-07-07. Service bulletin. ENGINE. This bulletin provides information when there is increased oil consumption; >0.5ltr/1000 km.
TSB_2073867_32026-07-07. Service bulletin. ENGINE. This bulletin provides information when DTC U140A00 Terminal 30 is stored in the ECM.
TSB_2070915_22026-04-07. Service bulletin. ENGINE. This bulleitn provides informaiton when there is a loose engine oil filler cap; P006800, P227900, P050700 - 2.0 ltr. TFSI.
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_2060750_52026-02-06. Service bulletin. ENGINE. This bulletin provides information regarding UV leak additive for finding oil leaks.
TSB_2080494_12026-01-07. 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_22026-01-07. Service bulletin. ENGINE. This bulletin provides information when there is increased oil consumption; >0.5ltr/1000 km.
TSB_2079898_12025-12-05. Service bulletin. ENGINE. This bulleitn provides information when the main menu tiles are missing; MIB3.
TSB_2061461_152025-12-05. Service bulletin. ENGINE. This bulletin provides information when the starter/generator drive belt is noisy or came off; 2.0 ltr. Inline 4-cyl. TFSI.
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_2072710_72025-11-08. Service bulletin. ENGINE. This Pending Service Solution (PSS) requests that technicans enter a record in the PSS database in instances where the faults P060C00, and U041600 are stpred in the engne control unit.
TSB_2072710_62025-07-08. Service bulletin. ENGINE. This Pending Service Solution (PSS) requests that technicans enter a record in the PSS database in instances where the faults P060C00, and U041600 are stpred in the engne control unit.
TSB_2073867_22025-06-03. Service bulletin. ENGINE. This bulletin provides information when DTC U14A00 Terminal 30 is stored in the ECM.
TSB_2072710_52025-05-03. Service bulletin. ENGINE. This Pending Service Solution (PSS) requests that technicans enter a record in the PSS database in instances where the faults P060C00, and U041600 are stpred in the engne control unit.
TSB_2071770_112025-04-04. Service bulletin. ENGINE. This bulletin provides information when the DTC P240700 is stored and the MIL is illuminated.
TSB-2075598_22025-03-19. Service bulletin. ENGINE. This bulletin provides information pertainging to modified software for remote start; EA888 EVO4.
A0124482014753_132025-01-07. Service bulletin. ENGINE. This bulletin provides information when the MIL is on; DTCs for misfire, air/fuel ratio imbalance, or lean fuel system stored in the ECM P030000.
A0124432075598_12024-11-06. Service bulletin. ENGINE. This bulletin provides information pertainging to modified software for remote start; EA888 EVO4.
SM 39-20242024-08-06. Other. ENGINE. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
A0124302074640_12024-08-06. Service bulletin. ENGINE. This bulletin provides information when the defrost function deactivates after 5-10 seconds and/or MMI settings are lost.
A0023712070568_12023-10-05. Service bulletin. ENGINE AND ENGINE COOLING. This bulletin provides information on professional noise analysis with the VAS 611 015 PICO NVH Tool.

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