NHTSA Recall 22V178000: Turbo/supercharger (engine and engine cooling)
Volkswagen Group of America, Inc. reported this safety recall to NHTSA on , covering an estimated 26,093 vehicles. It affects 5 models including the Audi A8.
| NHTSA campaign | 22V178000 |
|---|---|
| Manufacturer campaign | 21H7 |
| Component | ENGINE AND ENGINE COOLING › ENGINE › GASOLINE › TURBO/SUPERCHARGER |
| Report received | March 23, 2022 |
| Owner notification | August 4, 2022 |
| Initiated by | NHTSA Office of Defects Investigation |
Defect
Volkswagen Group of America, Inc. (Audi) is recalling certain 2013-2017 A8, S6 Sedan, S7, S8, and 2014-2017 RS7 vehicles. The turbocharger oil supply strainer can become blocked, causing wear to the bearings due to lack of lubrication.
Safety risk
Worn bearings can cause the turbine wheel to contact the turbocharger housing or cause the shaft to break, causing an engine stall and increasing the risk of a crash.
Remedy
Dealers will replace the oil strainer and perform an oil change, free of charge. Owner notification letters were mailed August 4, 2022. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 21H7.
Notes
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.nhtsa.gov.
Vehicles covered by recall 22V178000
| Make and model | Model years |
|---|---|
| Audi A8 | 2013, 2014, 2015, 2016, 2017 |
| Audi RS 7 | 2014, 2015, 2016, 2017 |
| Audi S6 | 2013, 2014, 2015, 2016, 2017 |
| Audi S7 | 2013, 2014, 2015, 2016, 2017 |
| Audi S8 | 2013, 2014, 2015, 2016, 2017 |
Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.