2013 Audi Q7 Recall: In the affected vehicles, a check valve in the engine may become…
NHTSA campaign 14V516000 · Engine and Engine Cooling · filed Aug 26, 2014 · verified Jul 30, 2026
The defect
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2013 Audi Q7 vehicles manufactured June 5, 2012, to November 29, 2012 and equipped with a 3.0L TDI engine. In the affected vehicles, a check valve in the engine may become contaminated with plastic debris and allow engine oil to leak into the brake booster.
The risk
If oil leaks into the brake booster, the brake booster diaphragm may rupture causing a loss of power braking assist, and 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
Volkswagen will notify owners, and dealers will replace a vacuum line, free of charge. Dealers will also inspect the brake booster system for oil contamination and, if oil contamination is present, additional components will be replaced, free of charge. The recall began on September 24, 2014. Owners may contact Audi at 1-800-253-2834. Volkswagen's number for this recall is 47L8.
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 Q7 recalls
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- 2021 Audi A6 and 13 other models — Due to a software error, the instrument panel display may…
- 2023 Audi A3 and 13 other models — An electrical connection in the front passenger seat for…
- 2023–2024 Audi Q7 and 4 other models — Driver's seat side air bag may have been improperly mounted…
Other campaigns involving Audi vehicles
Source: NHTSA recall database, campaign 14V516000 (manufacturer number 47L8). Data last verified Jul 30, 2026.