Service bulletins for the 2021 Audi A8 L e
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.
872 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_2081030_4 | 2026-10-05. Service bulletin. ENGINE. This bulletin provides information when there is an abnormal knocking noise from the engine compartment; V6 3.0L TFSI. |
|---|---|
| TSB_2081030_3 | 2026-09-04. Service bulletin. ENGINE. This bulletin provides information when there is an abnormal engine knocking noise from the engine compartment; V6 3.0L TFSI. |
| TSB_2079830_4 | 2026-08-05. Service bulletin. ENGINE. This Pending Service Solution (PSS) requests that technicians create a record in the PSS database in instances when noises can be detected between 4000 and 4200 RPM. |
| TSB_2082323_1 | 2026-07-07. Service bulletin. ENGINE. This bulletin provides informaiton when the engine is not running smoothly, misfiring. |
| TSB_2079830_3 | 2026-07-07. Service bulletin. ENGINE. This Pending Service Solution (PSS) requests that technicians create a record in the PSS database in instances when noises can be detected between 4000 and 4200 RPM. |
| 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_2081030_2 | 2026-05-05. Service bulletin. ENGINE. This bulletin provides information when there is an abnormal engine knocking noise from the engine compartment; V6 3.0L TFSI. |
| TSB_2081030_1 | 2026-05-05. Service bulletin. ENGINE. This bulletin provides information when there is an abnormal engine knocking noise from the engine compartment; V6 3.0L TFSI. |
| TSB_2081342_1 | 2026-04-07. Service bulletin. ENGINE. This bulletin provides information when there is a Drive System Malfunction, DTCs related to Knock Sensor P0327, P0332, P0328, P0333 - V6 TFS. |
| TSB_2079830_2 | 2026-03-03. Service bulletin. ENGINE. This Pending Service Solution (PSS) requests that technicians create a record in the PSS database in instances when noises can be detected between 4000 and 4200 RPM. |
| 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_2074640_2 | 2026-01-07. Service bulletin. ENGINE. This bulletin provides information when there is increased oil consumption; >0.5ltr/1000 km. |
| TSB_2070349_5 | 2026-01-07. Service bulletin. ENGINE. This bulletin provides information when tehre is a loss of coolant. |
| TSB_2079830_1 | 2025-12-05. Service bulletin. ENGINE. This Pending Service Solution (PSS) requests that technicians create a record in the PSS database in instances when noises can be detected between 4000 and 4200 RPM. |
| TSB_2053278_10 | 2025-10-03. Service bulletin. ENGINE. This bulletin provides information when there is an oil leak from the cylinder head - 2.9 and 3.0 TFSI only. |
| TSB_2079117_1 | 2025-09-04. Service bulletin. ENGINE. This bulletin provides information when the Exhaust emissions warning lamp 9MIL) is active due to event memory entries in diagnostic address 00C5. |
| TSB_2073867_2 | 2025-06-03. Service bulletin. ENGINE. This bulletin provides information when DTC U14A00 Terminal 30 is stored in the ECM. |
| TSB_2075530_2 | 2025-04-04. Service bulletin. ENGINE. This bulletin provides informatin when the engine does not run smoothly at idling speeds. |
| A0124482014753_13 | 2025-01-07. 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. |
| A1524532075530_1 | 2024-11-06. Service bulletin. ENGINE. This bulletin provides informatin when the engine does not run smoothly at idling speeds. |
| A0024942075515_1 | 2024-11-06. Service bulletin. ENGINE. This bulletin states that the use of fuel additives is not permitted. |
| A2424632074810_2 | 2024-10-28. Service bulletin. ENGINE. This bulletin provides information when ther is an Engine: start/stop system fault shown and start/stop system not is working; mileage below 50 km/32 miles. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.