EnginePart report
2020 Audi A3 Engine Problems
- Complaints
- 1about this part
- Share
- 6%of 16 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine of the 2020 Audi A3, 6% of the 16 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Related service bulletins
- 11034657Jun 26, 2026This bulletin provides information when there is increased oil consumption; >0.5ltr/1000 km.
- 11034728Jun 10, 2026This bulletin provides informaiton when the engine is not running smoothly, misfiring.
- 11034656Jun 4, 2026This bulletin provides information when DTC U140A00 Terminal 30 is stored in the ECM.
- 11029368Feb 20, 2026This bulletin provides information on the use of the Audi frequencly analysis app, and where the application can be downloaded.
- 11029367Feb 20, 2026This bulletin provides information on VIN Plates, Safety Certification labels, and the ordering procedures.
- 11028398Jan 14, 2026This bulletin provides information regarding UV leak additive for finding oil leaks.
- 11027356Dec 11, 2025This bulletin provides information when there is increased oil consumption; >0.5ltr/1000 km.
- 11018973May 28, 2025This bulletin provides information when DTC U14A00 Terminal 30 is stored in the ECM.
- 11016532Mar 12, 2025This bulletin provides informatin when the engine does not run smoothly at idling speeds.
- 11012476Dec 5, 2024This bulletin provides information when the MIL is on; DTCs for misfire, air/fuel ratio imbalance, or lean fuel system stored in the ECM P030000.
Engine: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2023 | 1 | 14% |
| 2022 | 1 | 11% |
| 2020 | 1 | 6% |
| 2018 | 4 | 12% |
| 2017 | 9 | 20% |
| 2016 | 9 | 11% |
| 2015 | 9 | 10% |
| 2013 | 3 | 15% |
| 2011 | 6 | 14% |
| 2010 | 4 | 8% |
| 2009 | 5 | 11% |
| 2007 | 4 | 8% |
| 2006 | 3 | 2% |
Other parts of the 2020 Audi A3
Air bags
9 complaintsOther or unknown
2 complaintsTransmission and drivetrain
2 complaintsElectrical system
1 complaintsSeat belts
1 complaintsTires
1 complaintsVehicle speed control
1 complaintsWheels
1 complaints
9 complaintsOther or unknown
2 complaintsTransmission and drivetrain
2 complaintsElectrical system
1 complaintsSeat belts
1 complaintsTires
1 complaintsVehicle speed control
1 complaintsWheels
1 complaints
← All problems reported for the 2020 Audi A3
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 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