Recalls (5)
NHTSA lists 5 recall campaigns for the 2015 Audi A8. Check whether yours was repaired with NHTSA's free VIN lookup ↗
Only NHTSA and your automaker know whether your specific car was repaired. PlainVIN shows every recall campaign listed for a model year, with the official text and how many cars have been fixed so far.
Check on NHTSA ↗Blocked Turbocharger Oil Strainer
- Summary
- 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.
- Consequence
- 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.
- 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.
Engine Compartment Seal May Detach
- Summary
- 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.
- Consequence
- If the seal contacts hot engine components, there could be an increased risk of a fire.
- Remedy
- 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 Supply Line May Become Porous and Leak Fuel
- Summary
- 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.
- Consequence
- Leaking fuel, in the presence of an ignition source, increases the risk of fire.
- Remedy
- 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.
Improperly Welded Fuel Rails May Leak Fuel
- Summary
- 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.
- Consequence
- A fuel leak in the presence of an ignition source can increase risk of a fire.
- Remedy
- Audi has notified owners, and dealers will replace the left and right fuel rail, free of charge. The recall began February 28, 2019. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 24DP.
Fuel Supply Line may Leak Fuel
- Summary
- 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.
- Consequence
- A fuel leak in the presence of an ignition source can increase the risk of a fire.
- Remedy
- 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.
PlainVIN shows public government records for education. It isn't a vehicle inspection or legal advice. Check your own VIN with NHTSA or your dealer.
Owner complaints (31)
31 complaints filed with NHTSA (owner reports, not verified findings). The engine is mentioned most often.
As reported by owners in their complaints. These are reports, not NHTSA findings.
Most-reported components
| Component | Complaints | % of 31 |
|---|---|---|
| Engine | 17 | 54.8% |
| Service brakes | 4 | 12.9% |
| Electrical system | 3 | 9.7% |
| Wheels | 3 | 9.7% |
| Forward collision avoidance | 2 | 6.5% |
| Power train | 2 | 6.5% |
| Seats | 2 | 6.5% |
| Unknown or other | 2 | 6.5% |
| Vehicle speed control | 2 | 6.5% |
| Visibility/wiper | 2 | 6.5% |
How 2015 compares with other A8 years
Best and worst A8 years →| Model year | Complaints | Recall campaigns |
|---|---|---|
| 2011 | 15 | 1 |
| 2012 | 11 | 1 |
| 2013 | 49 | 6 |
| 2014 | 18 | 5 |
| 2015 | 31 | 5 |
| 2016 | 11 | 4 |
| 2017 | 8 | 3 |
| 2019 | 14 | 3 |
| 2020 | 3 | 5 |
| 2021 | 5 | 10 |
Counts are owner reports, not failure rates. Higher sales years tend to draw more reports. Owners are still filing reports for recent model years, so these counts will grow. Source: NHTSA ODI, retrieved Oct 6, 2026.
Fuel economy: up to 28 mpg combined
- EPA annual fuel cost
- $3,400
- CO₂ tailpipe
- 360 g/mi
- EPA class
- Large Cars
What it costs you to run
Miles ÷ 28 mpg × $4.354 (EIA US average regular, week of Oct 5, 2026, all taxes included). Source: EPA · EIA.
EPA label estimates from lab tests; your mileage will vary.
Specs by configuration
| Engine · transmission | Drive | City / Hwy / Comb | EPA $/yr | CO₂ g/mi |
|---|---|---|---|---|
| 3 L 6-cyl · 8-speed automatic | All-Wheel Drive | 24 / 36 / 28 | $3,400 | 360 |
| 4 L 8-cyl · 8-speed automatic | All-Wheel Drive | 18 / 30 / 22 | $3,750 | 401 |
| 3 L 6-cyl · 8-speed automatic | All-Wheel Drive | 19 / 29 / 22 | $3,750 | 397 |
| 3 L 6-cyl · 8-speed automatic | All-Wheel Drive | 19 / 29 / 22 | $3,750 | 397 |
| 4 L 8-cyl · 8-speed automatic | All-Wheel Drive | 18 / 29 / 21 | $3,900 | 415 |
| 6.3 L 12-cyl · 8-speed automatic | All-Wheel Drive | 13 / 22 / 16 | $5,150 | 553 |
Source: EPA fuel economy data, retrieved Oct 6, 2026. Configurations are listed when EPA and NHTSA records match.
Looking at a 2015 A8 for sale?
Print a one-page buyer's checklist: each recall campaign with a box to tick when the seller shows proof of repair, the top complaint areas to inspect, crash stars, MPG, and a link back to this page.
Where to next
2015 Audi A8 FAQ
How many recalls does the 2015 Audi A8 have?
NHTSA lists 5 recall campaigns: 22V178000 (engine), 20V397000 (structure), 19V057000 (fuel system), 19V035000 (fuel system), 18V430000 (fuel system). Use NHTSA's VIN lookup to see whether a specific car was repaired.
What are the most common 2015 Audi A8 problems?
Owners filed 31 complaints with NHTSA. Engine (17), Service brakes (4), Electrical system (3) are mentioned most. These are owner reports, not verified findings.
What mpg does the 2015 Audi A8 get?
EPA rates the 3 L 6-cyl · 8-speed automatic version at 24 city, 36 highway and 28 combined mpg. Other configurations are listed in the fuel economy section.
How does the 2015 A8 compare with other years?
Among the 2011–2021 Audi A8 model years at least five years old, the 2020 drew the fewest complaints (3) and the 2013 the most (49). The 2015 drew 31. Counts are owner reports, not failure rates.
How this page was madeSources, processing, limits, review and changes
Data sources
- NHTSA recalls by vehicle
Retrieved Oct 6, 2026 - US DOT recall completion rates (data.transportation.gov)
Retrieved Oct 6, 2026 - NHTSA ODI owner complaints
Retrieved Oct 6, 2026 - NHTSA NCAP 5-Star Safety Ratings
Retrieved Oct 6, 2026 - EPA fuel economy data (licence confirmation pending)
Retrieved Oct 6, 2026 - EIA weekly retail gasoline prices
Weekly, all taxes included
Processing
- Complaints are counted per component. One complaint can list several, so component totals add up to more than the total.
- Fuel cost = miles per year ÷ EPA combined mpg × EIA weekly price for your region.
Limitations
- Complaint counts are owner reports, not verified findings or failure rates. There is no sales denominator.
- Recall campaigns are listed for the model year. Only NHTSA and the automaker know whether a specific car was repaired.
- Recent model years are still collecting reports.
Review
Data compiled automatically from the official files listed here.
Changelog
- 2026-10-06 Data refreshed from the official files.