2015 Audi A3 Transmission and drivetrain Problems
- Complaints
- 5about this part
- Share
- 5%of 93 total for the year
- Median mileage
- 7,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 5 complaints about the transmission and drivetrain of the 2015 Audi A3, 5% of the 93 complaints for this model year. Where a mileage was given, the median is 7,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Blown turbo with propeller broken off lodged into the pre-catalytic converter, which caused damage to the catalytic converter/exhaust requiring a new turbo and a complete new catalytic converter and exhaust system. They also found major oil leaking from the upper timing cover gaskets, which I later found documented on the accounting service record as not repaired at that time few months from my purchase. These known engine damages were a major contributor to the engine failures that I’m faced with today. …”
NHTSA complaint #11723149, filed 2026-03“The engine low oil light keeps coming on, the oil has been changed already, I’ve had the car for more than 7 months I haven’t even driven it over 5000 miles yet. Audi needs to fix this. The power train is also the same, some days it works okay and some days it doesn’t. The cars struggles sometimes to even reach speeds up to 50 mph.I’ve taken this vehicle to the Audi dealship as well as to a foreign certified mechanic shop. They can’t figure out the problem. The engine light should not be coming on randomly when I have fully serviced the vehicle. Audi please fix these problems.”
NHTSA complaint #11453154, filed 2022-02“Consumer bought this car at 30,040 miles. The car currently sits with 89,000 miles. I have had 18 recommended service visits totaling $19,240 and then on July 15, 2022 with no pre indicators or warnings the engine dies after a 95k full multipoint inspection that consumer had 3 weeks prior. The car has an impeccable Maintenace record. …”
NHTSA complaint #11487306, filed 2022-09“My 2015 Audi A3 1.8T is experiencing the exact same failure symptoms and operational hazards as those described in Audi’s own Warranty Extension U49, which covers certain 2017 and 2018 Audi A3 and A3 Cabriolet 2.0 TFSI models. According to Audi’s bulletin, vehicles with faulty mechatronic units are eligible for replacement under an extended warranty due to safety concerns — sudden loss of drive, vehicle being stuck in neutral, and PRNDS flashing while in traffic. …”
NHTSA complaint #11680457, filed 2025-08Related service bulletins
- 11033475May 6, 2026The high-voltage batteries in electric vehicles are subject to various ageing effects which could lead to the energy content (energy density) being reduced. This reduction in the…
- 11027358Dec 11, 2025This bulletin provides additoinal information to assist in determining the energy content of lithium-ion high-voltage batteries.
- 11011241Nov 25, 2024This bulletin provides information when the engine warning lamp lights up in the instrument cluster, and the vehicle has reduced power. DTCs P256300, P056E00, P00AF00.
- 11009318Sep 26, 2024This bulletin provides information when the engine warning lamp lights up in the instrument cluster, and the vehicle has reduced power. DTCs P256300, P056E00, P00AF00.
- 11007305Aug 8, 2024This bulletin offers information about the basic information needed for technical requests for gaerbox complaints.
- 11007224Aug 8, 2024This bulletin offers information about the basic information needed for technical requests for gaerbox complaints.
- 11005878Jul 31, 2024This bulletin provides information about replacing the clutch end cover.
- 11005877Jul 31, 2024This bulletin provides information about replacing the clutch end cover.
- 11005861Jul 31, 2024This bulletin provides information when there is a fault shown; Engine: start/stop system, and the start system is not working; mileage below 50 km/32 miles.
- 11005894Jul 27, 2024This bulletin provides information when there is visual damage on the steering wheel.
Transmission and drivetrain: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2023 | 1 | 14% |
| 2022 | 2 | 22% |
| 2020 | 2 | 13% |
| 2019 | 1 | 10% |
| 2018 | 4 | 12% |
| 2017 | 6 | 14% |
| 2016 | 6 | 7% |
| 2015 | 5 | 5% |
| 2013 | 2 | 10% |
| 2011 | 3 | 7% |
| 2010 | 11 | 22% |
| 2009 | 15 | 32% |
| 2008 | 13 | 30% |
| 2007 | 16 | 31% |
| 2006 | 37 | 30% |
| 2004 | 1 | 17% |
Other parts of the 2015 Audi A3
45 complaintsFuel system
22 complaintsElectrical system
17 complaintsSeat belts
10 complaintsSeats
10 complaintsEngine
9 complaintsOther or unknown
8 complaintsSteering
2 complaintsBody and structure
2 complaintsElectronic stability control
1 complaintsEngine cooling
1 complaintsExterior lighting
1 complaints
← All problems reported for the 2015 Audi A3
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology