Service bulletins for the 2020 Audi A8
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.
1291 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
Only bulletins with component: Engine are shown. Show all
| SM 47-2024 | 2024-09-06. Other. ENGINE. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward. |
|---|---|
| A1324262071114_3 | 2024-09-06. Service bulletin. ENGINE. This bulletin provides information when the engine oil level is too low, engine oil consumption is too high. |
| SM 05-2024 | 2024-08-06. Other. ENGINE. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward. |
| 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. |
| A1924622074303_2 | 2024-08-06. Service bulletin. ENGINE. This bulletin provides information when the red coolant warning temperature lights up. |
| A0124302074640_1 | 2024-08-06. Service bulletin. ENGINE. This bulletin provides information when the defrost function deactivates after 5-10 seconds and/or MMI settings are lost. |
| A1924612074303_1 | 2024-07-02. Service bulletin. ENGINE. This bulletin provides information when the red coolant warning temperature lights up. |
| A1924612074303_1 | 2024-07-02. Service bulletin. ENGINE. This bulletin provides information when the red coolant warning temperature lights up. |
| A9124132058769_7 | 2024-06-25. Service bulletin. ENGINE. This bulletin provides information when the parking aid does not work sporadically; DTC B107BF0 or B10FCF0 stored in the driver assist systems. |
| A0124232073867_1 | 2024-06-25. Service bulletin. ENGINE. This bulletin provides information when DTC U14A00 Terminal 30 is stored in the ECM. |
| A9124132058769_7 | 2024-06-25. Service bulletin. ENGINE. This bulletin provides information when the parking aid does not work sporadically; DTC B107BF0 or B10FCF0 stored in the driver assist systems. |
| A0124232073867_1 | 2024-06-25. Service bulletin. ENGINE. This bulletin provides information when DTC U14A00 Terminal 30 is stored in the ECM. |
| A2024672073032_1 | 2024-04-04. Service bulletin. UNKNOWN OR OTHER; ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP. This bulletin provides information for when the MIL is on, DTC P148D00 and P044200; leak diagnostic pump. |
| A4024742058489_8 | 2024-03-06. Service bulletin. SUSPENSION; ENGINE. This bulletin provides information when there is a squeaking noise from the front of the vehicle while driving. |
| A1924522065040_4 | 2024-03-06. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP; UNKNOWN OR OTHER. This bulletin provides information when the coolant warning light is on or when the coolant pump is replaced due to a coolant leak. |
| A1924492061918_5 | 2024-03-06. Service bulletin. ENGINE AND ENGINE COOLING. This bulletin provides information for when the low coolant light is illuminated but the coolant level is within specifications. |
| A1724212059366_8 | 2024-03-06. Service bulletin. ENGINE AND ENGINE COOLING. This bulletin provides information when the oil minimum warning illuminates and the oil level is found to be low with the dipstick tool. |
| A1324232060876_2 | 2024-03-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). This bulletin provides information for when the MIL is illuminated; DTC P030000 is stored in the ECM, and corrosion marks are on the cylinder walls. |
| A1923472072473_1 | 2024-01-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE; UNKNOWN OR OTHER. This bulletin provides information for when the red coolant warning lamp comes on, or if there is a coolant leak at the turbocharger. |
| A1323212071114_2 | 2023-12-06. Service bulletin. ENGINE AND ENGINE COOLING. This bulletin provides information for when the engine oil is too low, engine oil consumption is too high. |
| A1923452070349_2 | 2023-12-06. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. This bulletin provides information for when there is a loss of coolant from the coolant pump - V6 TFSI. |
| A0123922071318_4 | 2023-12-06. Service bulletin. ENGINE AND ENGINE COOLING. This bulletin provides information for when the MIL is on, and a whistling noise is heard with DTC P2ADF00. |
| A0123872071318_3 | 2023-11-06. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. This bulletin provides information for when the MIL is on, there is a whistling noise, leaking air Bank 2 - DTC P2ADF00, Engine Crankcase breather. |
| A2723602067906_3 | 2023-10-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). This bulletin provides information for when DTC P0A7D00 is stored. |
| A1923432069248_5 | 2023-10-05. Service bulletin. ENGINE AND ENGINE COOLING. This bulletin provides information for when the red coolant warning light or the MIL is illuminated, DTC P218100 and/or P1BB400. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.