Component
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
Manufacturer
Volkswagen Group of America, Inc.
What Happened
The turbocharger is a component in your engine that helps it breathe and produce power. In certain models of your Audi, the oil supply to the turbocharger can become blocked, causing wear and tear.
Risk if Unfixed
If the turbocharger bearings wear down, they could fail, causing the turbine wheel to crash into the housing or the shaft to break. This can make your engine stall while driving, making it harder to control your vehicle and increasing the risk of a crash.
Free Fix
Your Audi dealer will replace the oil strainer and change the oil in your engine for free. This repair should be done as soon as possible after you receive the recall notice.
Show original NHTSA language
Original — What Happened
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.
Original — Risk if Unfixed
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.
Original — 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.
View full recall details →
Repairs are free at any authorized dealer. Find a dealer →