Recalls apply to specific production ranges. To see whether a particular car still has an open recall, enter its VIN at nhtsa.gov/recalls. Repairs for safety recalls are free at authorised dealers.
2015 Audi S8 recalls
Engine and engine cooling: engine, gasoline, turbo/supercharger
NHTSA campaign 22V178000 · reported March 23, 2022 · Volkswagen Group of America, Inc. · 26,093 vehicles potentially affected
- The problem
- 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.
- The 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.
- The fix
- 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.
Structure: body, hood
NHTSA campaign 20V397000 · reported July 7, 2020 · Volkswagen Group of America, Inc. · 12,964 vehicles potentially affected
- The problem
- Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2018 Audi S8 and A8 vehicles. The seal around the engine compartment may come loose and contact hot engine components.
- The risk
- If the seal contacts hot engine components, there could be an increased risk of a fire.
- The fix
- Audi will notify owners, and dealers will install a retaining plate to prevent the engine compartment seal from loosening. The recall began September 4, 2020. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 51G6.
Fuel system, gasoline: delivery, hoses, lines/piping, and fittings
NHTSA campaign 19V057000 · reported January 28, 2019 · Volkswagen Group of America, Inc. · 8,985 vehicles potentially affected
- The problem
- Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2016 Audi A8 and S8 vehicles. The fuel supply line for the high pressure fuel pump may become porous and leak fuel.
- The risk
- Leaking fuel, in the presence of an ignition source, increases the risk of fire.
- The fix
- Audi has notified owners, and dealers will install a fuel pressure damper, free of charge. The recall began February 21, 2019. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 20BM.
Fuel system, gasoline: delivery, hoses, lines/piping, and fittings
NHTSA campaign 18V430000 · reported June 25, 2018 · Volkswagen Group of America, Inc. · 6,633 vehicles potentially affected
- The problem
- Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2015 Audi S8 and A8 vehicles. The fuel supply line for the high pressure fuel pump may become porous over time, resulting in a fuel leak.
- The risk
- A fuel leak in the presence of an ignition source can increase the risk of a fire.
- The fix
- Audi will notify owners, and dealers will replace the fuel line, free of charge. The recall began July 20, 2018. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 20AV.
What owners report
Recent complaints filed with NHTSA, shortened. These are unverified accounts from owners, not findings.
Mar 20, 2024 · Power train
Water Pump and thermostat has a faulty design that causes coolant to leak either around the O Ring and/or the elbow. I am in my third water pump and thermostat with only 69,000 miles on the vehicle. Issue appears to be common on the EA824 (4.0 twin turbo) engine with hundreds of reports from the complete range of…
Feb 10, 2023 · Engine · 116,000 miles
The contact owns a 2015 Audi S8. The contact stated he was unable to start the vehicle. The contact stated that the Electronic Power Control (EPC) warning light was illuminated. The contact was able to start the vehicle, but the vehicle was shaking while driving. The contact also stated the vehicle had stalled. The…
Feb 18, 2022 · Engine
Turbo failure and positive crankcase ventilation (PCV) failure. Whining noise from PCV and smoke out the tail pipes with no power. Had to pay out of pocket to remedy issues.
Mar 5, 2021 · Engine · 50,800 miles
WAS DRIVING ON A SATURDAY AFTERNOON DOWN A BUSY STREET WHEN MY CAR STARTED SPUTTERING AND HAD VERY REDUCED POWER. I WAS ABLE TO EVENTUALLY GET TO THE SIDE OF THE ROAD AND SHUT THE CAR OFF. TRIED STARTING THE CAR AFTER A RESTING PERIOD AND CAR WOULD NOT START. LET IT SIT LONGER AND FINALLY GOT IT TO START BUT CAR HAD…
Jun 2, 2019 · Engine · 43,750 miles
ONLY 43,750 MILES AND THE ENGINE IS BEING COMPLETELY REBUILT. NEW CAM ADJUSTERS, NEW TIMING CHAIN TENSIONERS, NEW TIMING CHAIN GUIDES... THIS SHOULDN'T HAPPEN ON A CAR WITH SUCH FEW MILES.
Source: NHTSA recall and complaint data, updated October 27, 2026. Latest complaint received March 20, 2024.