2015 Audi A8: owner complaints and recalls
Analysis of 31 owner complaints filed with NHTSA and 5 recall campaigns. Updated 2026-07-25.
31
Complaints
5
Recalls
1
Crash reports
0
Fire reports
1
Injuries
38.7
Severity index
Severity index 38.7 - Medium. This weights crashes, fires, injuries and fatalities per 100 complaints; see methodology.
What actually fails
| Component | Complaints | Share of complaints citing it |
|---|---|---|
| ENGINE | 17 | 54.8% |
| SERVICE BRAKES | 4 | 12.9% |
| ELECTRICAL SYSTEM | 3 | 9.7% |
| WHEELS | 3 | 9.7% |
| FORWARD COLLISION AVOIDANCE | 2 | 6.5% |
| VISIBILITY/WIPER | 2 | 6.5% |
| UNKNOWN OR OTHER | 2 | 6.5% |
| POWER TRAIN | 2 | 6.5% |
The single most-reported system is ENGINE, cited in 17 of 31 complaints (54.8%). One complaint can name several systems, so these shares overlap and do not total 100%.
Complaints filed per year
| Year | Complaints |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 2 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 9 |
| 2022 | 3 |
| 2024 | 2 |
| 2025 | 2 |
Complaint volume is declining, consistent with a defect that was addressed by recall or that affected early builds.
Recall campaigns
| Campaign | Reported | Component | Summary |
|---|---|---|---|
| 18V430000 | 25/06/2018 | 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. |
| 19V035000 | 16/01/2019 | 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. |
| 19V057000 | 28/01/2019 | 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. |
| 20V397000 | 07/07/2020 | 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. |
| 22V178000 | 23/03/2022 | 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. |
Source. US National Highway Traffic Safety Administration public complaint and recall APIs (api.nhtsa.gov), retrieved 2026-07-25. Complaints are unverified consumer reports; volume is influenced by how many units were sold and how long the vehicle has been on the road. Not affiliated with NHTSA or any manufacturer.