2019–2021 Audi A8, 2020–2021 Audi S8 Recall: A missing sealing pin may allow moisture to enter the engine control…
NHTSA campaign 21V111000 · Engine and Engine Cooling · filed Feb 24, 2021 · verified Jul 30, 2026
The defect
Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2021 Audi A8 and 2020-2021 Audi S8 vehicles. A missing sealing pin may allow moisture to enter the engine control module connector, possibly causing a control module malfunction.
The risk
An engine control module malfunction may cause the engine to stall, increasing the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Audi will notify owners, and dealers will inspect the engine control module connector for a missing sealing pin, and install it, if necessary. The connector will also be inspected for corrosion, and replaced as necessary. Repairs will be performed free of charge. The recall began March 12, 20121. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 97EV.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Affected vehicles
Related recalls
More Audi A8 recalls
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- 2021–2022 Audi A7 and 6 other models — When using the industrial 220V/240V plug at the 100% charge…
- 2022–2023 Audi A8 and 1 other model — During air bag assembly, the front-passenger occupant…
Other campaigns involving Audi vehicles
Source: NHTSA recall database, campaign 21V111000 (manufacturer number 97EV). Data last verified Jul 30, 2026.