Component
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
Manufacturer
Volkswagen Group of America, Inc.
What Happened
The turbocharger in your Audi is like a high-pressure pump that helps your engine get more power. The oil supply strainer is a small filter that keeps the oil flowing smoothly to the turbocharger.
Risk if Unfixed
If the oil strainer gets clogged, it can cause the turbocharger's bearings to wear out. If this happens, the turbocharger could seize, causing your engine to stall, which could lead to a loss of control and an increased risk of a crash.
Free Fix
Your Audi dealer will replace the oil strainer and drain and refill the engine oil, all at no cost to you. You should schedule the repair as soon as 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 →