Component
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
Manufacturer
Volkswagen Group of America, Inc.
What Happened
The turbocharger oil supply strainer in your vehicle is like a tiny filter that keeps the turbocharger's moving parts lubricated. In some 2013-2017 A8, S6 Sedan, S7, S8, and 2014-2017 RS7 models, this strainer can get clogged and stop doing its job.
Risk if Unfixed
If the strainer fails, the bearings inside the turbocharger will wear out, and the turbine wheel could collide with the housing or break the shaft. This could cause your engine to 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 give your engine a fresh oil change, all at no cost to you. You should schedule this repair as soon as you get 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 →