repaired · 2024 Q2
Gasoline: turbo/supercharger
Risk. 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…
2014 Audi S8Problems, recalls & complaints
NHTSA has logged 6 owner complaints about the 2014 Audi S8, most often about the engine. It is covered by 5 safety recalls, and for recall 22V-178 the manufacturer reports only 79% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through March 18, 2024. Updated daily.
Complaints by system
Where the 2014 Audi S8 has problems
6 complaints grouped by the system owners reported.
2Engine
2Engine and engine cooling1 crash/fire/injury
1Fuel/propulsion system
1Visibility/wiper
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Engine | 2 | 0 |
| Engine and engine cooling | 2 | 1 |
| Fuel/propulsion system | 1 | 0 |
| Visibility/wiper | 1 | 0 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
5 recalls
2014 Audi S8 recalls and how many were fixed
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
repaired · 2022 Q2
Body: hood
Risk. If the seal contacts hot engine components, there could be an increased risk of a fire.
repaired · 2020 Q2
Delivery: hoses, lines/piping, and fittings
Risk. Leaking fuel, in the presence of an ignition source, increases the risk of fire.
repaired · 2019 Q4
Delivery: hoses, lines/piping, and fittings
Risk. A fuel leak in the presence of an ignition source can increase the risk of a fire.
Show 1 more recall
repaired · 2015 Q1
Visibility: sun/moon roof assembly
Risk. Should the sunroof's glass break while the vehicle is in use, the falling glass could injure the driver or passengers.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Audi.
Best & worst years
2014 vs. every other S8 year
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the S8 median. How we score
'07'08'09'13'14'15'16'17'18'20'21'22'23'24'25'26
- Avoid
- Caution
- Solid
- Best
- Not rated
NHTSA crash tests
2014 Audi S8 safety ratings
2014 Audi S8 4 DR AWD in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.
- Stability control: Standard
- Forward collision warning: Optional
- Lane departure warning: No
2 investigations
NHTSA defect investigations
Federal investigations that included the 2014 Audi S8, and the recalls they led to.
- Engine Stall - Turbo FailureNo recall
- Engine Stall - Turbo FailureLed to recall 22V-178
In owners' words
What S8 owners report
Recent engine complaints filed with NHTSA, shortened. Personal details are removed.
I ALREADY FILED COMPLAINT 11218674. THIS IS ADDING DETAIL. AUDI HAS ISSUED TSB 2044640/5 (HTTPS://STATIC.NHTSA.GOV/ODI/TSBS/2018/MC-10153123-9999.PDF) TO ADDRESS THE DAMAGE WHEN THIS VERY KNOWN ISSUE OCCURS. THE PROBLEM IDENTIFIED IN THE TSB IS THAT ORIGINAL PARTS REQUIRE REPLACEMENT (OIL SCREEN…
Own a 2014 S8?
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.