2015 Audi S6: Recalls, Problems & MPG
Here are the deets on the 2015 Audi S6: 2 recalls, 5 owner complaints and up to 20 mpg combined.
Recalls
2 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Airbags Vehicle recall #18V370000 · 2018 · 139,249 vehicles
What's wrong: Volkswagen group of america, Inc. (Volkswagen) is recalling certain 2013-2018 Audi s6 and s7, 2012-2018 a7 and a6 sedan, and 2014-2018 rs7 vehicles equipped with basic seats (with or without heating). Stress or wear of the body-sensing mat within the front passenger seat May cause the passenger occupant detection system (pods) control module to malfunction.
Why it matters: If the pods module malfunctions, the front passenger air bag May not deploy properly in the event of a crash, increasing the risk of injury.
The fix: Volkswagen will notify owners, and dealers will install a pods system repair kit, free of charge. The recall began November 29, 2018.
Engine & cooling Vehicle recall #22V178000 · 2022 · 26,093 vehicles
What's wrong: 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.
Why it matters: 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.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 0 injuries and 0 deaths were reported.
What owners describe
- Engine (3): no single recurring theme in the descriptions.
- Other / unknown (1): no single recurring theme in the descriptions.
- Fuel & propulsion (1): no single recurring theme in the descriptions.
- Electrical (1): no single recurring theme in the descriptions.
The 2015 Audi S6 has 5 owner complaints, ranking #6 of 30 S6 model years for complaints (about average; the typical year has 5). Complaints peaked in 2021 (4 filed that year). The typical problem showed up when the car was about 6 years old, at a median of 58,250 miles. Neighboring years: 2014 (20 complaints, 3 recalls), 2016 (19 complaints, 2 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 4.0 L 8-cyl turbo | Automatic (AM-S7) | All-Wheel Drive | 17 | 27 | 20 | Premium |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2015 Audi S6.
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FAQ
Does the 2015 Audi S6 have any recalls?
Yes. NHTSA lists 2 vehicle recalls for the 2015 Audi S6. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2015 Audi S6 problems?
Owners have filed 5 complaints with NHTSA. The most-reported areas are engine (3), other / unknown (1), fuel & propulsion (1).
What gas mileage does the 2015 Audi S6 get?
EPA ratings run up to 20 mpg combined (4.0 L, Automatic (AM-S7)), across 1 engine and transmission combos.
Where can I get a 2015 Audi S6 repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.