NHTSA 22V178000Manufacturer no. 21H7
Engine And Engine Cooling › Engine › Gasoline › Turbo/Supercharger
- Report received by NHTSA
- March 23, 2022
- Owner notification
- August 4, 2022
- Recall initiated by
- NHTSA Office of Defects Investigation
- Units potentially affected
- 26,093 (whole campaign)
- Model names in the NHTSA record
- RS 7, S7
Defect summary
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 in the NHTSA record
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.
Source: NHTSA recall 22V178000, filed by Volkswagen Group of America, Inc.. View the campaign on NHTSA.gov