Service bulletins for the 2021 Audi Q8
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.
1332 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Evaporative emissions are shown. Show all
| A2023642067759_3 | 2024-01-04. Service bulletin. UNKNOWN OR OTHER; FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:HOSES/VALVES/SENSORS. This bulletin provides information for when there is a ticking/thumping noise in the passenger compartment (rear) - EVAP Charcoal filter line (N80). |
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| A2022492065287_4 | 2022-10-05. Service bulletin. FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:CANISTER. This bulletin advises to replace the EVAP LD Pump if DTC P044200 or DTC P045600 are present under specific circumstances. |
| A2022402065287_2 | 2022-02-04. Service bulletin. FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:HOSES/VALVES/SENSORS; UNKNOWN OR OTHER; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). This bulletin describes the repair procedure to address an internal defect in the EVAP leak detection pump causing false leak detection. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.