The 2015 Audi S8 has 4 safety recalls on file with NHTSA.
Owners have filed 6 complaints with NHTSA.
The most-reported problem area is Engine (5 reports).
2015 Audi S8 recalls
Blocked Turbo Oil Strainer Can Stall Engine, Raising Crash Risk
A blocked oil supply strainer in the turbocharger can cut off lubrication to the turbo bearings, causing them to wear.
Loose Engine Seal Can Touch Hot Parts, Raising Fire Risk
A seal around the engine compartment on certain Audi A8 and S8 vehicles may come loose over time.
Fuel line may leak and cause a fire risk
On certain 2013-2016 Audi A8 and S8 vehicles, the fuel supply line for the high pressure fuel pump can become porous over time and leak gasoline.
Fuel line may leak, creating a fire risk
The fuel supply line feeding the high pressure fuel pump can become porous over time.
Most common 2015 Audi S8 problems
Problem areas named in the 6 complaints owners filed with NHTSA.
| Problem area | Reports |
|---|---|
| Engine | 5 |
| Power Train | 1 |
What owners report
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 EA824 equipped vehicles (S8, RS7, S6, S7, A8 etc). Average mileage of those reported are 65k miles or so. Hundreds of similar issues are reported via various Audi forums and social media groups. Poses a fire risk since coolant leaks all over the front of the engine. Poses another safety risk if the engine seizes due to overheating while in motion. Either would be catastro
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 contact took the vehicle to an independent mechanic and was informed that the oxygen sensor and oil pressure switch needed to be replaced. The vehicle was repaired but continued to experience the failure. The contact took the vehicle back to an independent mechanic and was referred to a local dealer. The contact called the local dealer and made them aware of the failure. The vehic
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.
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 VERY LITTLE POWER WHEN PRESSING ON THE GAS , BUT I WAS ABLE TO GET TO MY LOCAL AUDI DEALER FOR A DIAGNOSIS. ($190.00 + TAX). I INFORMED THE TECHNICIAN OF THE ISSUES I SAW AND ALSO THAT I HEARD A WHINING NOISE COMING FROM THE ENGINE. DIAGNOSIS WAS THAT BOTH TURBOS HAD SIGNIFICANT "PLAY" IN THEM AND THEY NEEDED TO BE REPLACED. THE TECH SAID THAT THIS IS CAUSED BY AN OIL SCREEN DEEP
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.
2015 Audi S8 questions
Does the 2015 Audi S8 have any recalls?
Yes. NHTSA lists 4 safety recalls for the 2015 Audi S8: Blocked Turbo Oil Strainer Can Stall Engine, Raising Crash Risk; Loose Engine Seal Can Touch Hot Parts, Raising Fire Risk; Fuel line may leak and cause a fire risk; Fuel line may leak, creating a fire risk. Recall repairs are normally free at an authorized dealer.
What are the most common problems with the 2015 Audi S8?
Based on 6 owner complaints filed with NHTSA, the most-reported problem areas are Engine (5), Power Train (1).
How do I check if a recall on my 2015 Audi S8 has been fixed?
Enter your 17-character VIN in our VIN recall check. It shows open recalls that have not been repaired on your specific vehicle. Recall repairs are normally free at an authorized dealer.