What Owners Report NHTSA ODI · 2,175,102 complaints · MY1998–2026

2015 Audi A8

Typical pattern

15.2% of complaints about the 2015 Audi A8 came in the first year, which is unremarkable for a 2015 vehicle — around the middle of the 195 model-years on record. The median complaint arrives at 5.4 yr in service. The most-reported system is engine (17 complaints), typically at 6.4 yr or about 68,800 miles.

Complaints
46
Median age at failure
5.4 yr
Median mileage
19,000 n=29
Crash / fire / tow
4.3% of reports
Safety recalls
5

When each system is reported — middle 50% of complaints

System
0y2y4y6y8y10y12y14y
Engine
17 reports · 68,800 mi
6.4 yr
5.9%

Safety recalls — NHTSA campaigns

22V178000 2022-03-23
Engine and engine cooling:engine:gasoline:turbo/supercharger

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.

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.

20V397000 2020-07-07
Structure:body:hood

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.

If the seal contacts hot engine components, there could be an increased risk of a fire.

19V057000 2019-01-28
Fuel system, gasoline:delivery:hoses, lines/piping, and fittings

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.

Leaking fuel, in the presence of an ignition source, increases the risk of fire.

19V035000 2019-01-16
Fuel system, gasoline:fuel injection system:fuel rail

Volkswagen Group of America, Inc. (Audi) is recalling certain 2016-2018 Q7, A6 and A7 vehicles, and 2015-2018 Audi A8 vehicles. The left and right fuel rails may leak fuel.

A fuel leak in the presence of an ignition source can increase risk of a fire.

18V430000 2018-06-25
Fuel system, gasoline:delivery:hoses, lines/piping, and fittings

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.

A fuel leak in the presence of an ignition source can increase the risk of a fire.

In owners’ own words

Engine 69,000 mi 4.7 yr in service
THE CAR EXPERIENCED A OIL SEPARATOR FAILURE. THE MADE AN EXTREMELY LOUD WHISTLING SOUND AT IDLE. THIS IS A KNOWN ISSUE AND AUDI ISSUED A TSB FOR IT BUT DID NOT ISSUE A RECALL. THE CAR RAN VERY ROUGH. TO FIS THIS ISSUE I HAD TO PAY OVER $2,000 TO HAVE AN NEW VERSION OF THE OIL SEPARATOR INSTALLED. AUDI SHOULD ISSUE A RECALL ON THIS SINCE THEY KNOW THE ORIGINAL PART IS DEFECTIVE.
Engine 10 mi 4.8 yr in service
I HAVE OWNED MY 2015 AUDI 8L FOR 6 MONTHS AND IT HAS STARTED TO STALL WHENEVER I START THE INITIATION BUTTON. OFTEN TIMES IT WILL JUST SHIFT OFF CAUSING ME TO HAVE TO RESTART IT MULTIPLE TIMES. I BROUGHT THIS ISSUE UP MY LOCAL AUDI DEALERSHIP AND THEY HAVE ACTED AS IF THEY WERE TOTALLY UNAWARE OF THIS ISSUE. ALSO I KEEP GETTING LOW PRESSURE IN MY FROM RIGHT TIRE, THIS KEEPS ME FROM BEING ABLE TO DRIVE LONG DISTANCES AS I AM MILITARY STATIONED IN AN ISOLATED AREA. *TR
Engine 110,622 mi 5.4 yr in service
I WAS DRIVING DOWN THE HIGHWAY THEN MY ENGINE SHUTOFF, IT WAS VERY HARD TO CONTROL THE CAR, I WAS ABLE TO PULL OVER. AUDI SAYS BOTH TURBO HAD BLOWN, I GUESS ITS COMMON.

Other A8 model years

20152013

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