2018 Audi A3 Fuel system Problems
- Complaints
- 5about this part
- Share
- 15%of 33 total for the year
- Median mileage
- 40,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 5 complaints about the fuel system of the 2018 Audi A3, 15% of the 33 complaints for this model year. Where a mileage was given, the median is 40,000 miles. 1 recall campaign on record is filed under a similar system.
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.
“On initial start, occasionally the car will become inactive while driving (sometimes stalls/sputters & sometimes just doesn't advance even while pressing on the gas pedal). Often the car spontaneously responds within seconds if it has not stalled, but recently now it stalls and sputters, then needs to be restarted. I was pulling out of a parking lot into traffic with safe distance, when the car became dormant and stalled. Luckily, there was a center lane that I could coast into to avoid causing a serious accident. …”
NHTSA complaint #11396648, filed 2021-02, 40,000 miles“My 2018 Audi A3 began having fuel-related issues after receiving the recall service for campaign 20YF (Suction Jet Pump Seal) at an authorized Audi dealership. I first took the vehicle to an independent mechanic, because the check engine light came on, and there was a strong fuel smell. Most concerning, fuel leaked heavily from the front part of the engine, posing an extreme fire risk. …”
NHTSA complaint #11668082, filed 2025-06“Hello, I dropped my car off at Audi and Dominion in San Antonio Texas on Thursday July 10th for a repair this was a recall for the fuel pump system in something in the mechatronic controls. They had my car until Saturday I was informed that the repairs were done under warranty. Then on Saturday July 19th as I began to drive the vehicle a alert for my transmission malfunction appeared on my dashboard and I Lost first gear. …”
NHTSA complaint #11675534, filed 2025-07“The low pressure fuel pump, located in the fuel tank, shorted out and melted surrounding plastic housing. The pump is available for for inspection and has been verified by an independent service center. The vehicle and failed component have not been inspected by the manufacturer, police or insurance reps. Audi of America was contacted, but declined to inspect or pass the issue to technical representatives. There were no warning lights or messages. Symptoms included hesitation at startup.”
NHTSA complaint #11511737, filed 2023-03Related recalls
- 24V110000Feb 14, 2024Volkswagen Group of America, Inc. (Volkswagen) is recalling certain front-wheel drive 2015-2020 Audi A3 Sedan, 2015-2019 Audi A3 Cabriolet, 2019-2020…Covers: Audi A3 2015–2020, Volkswagen Golf 2015–2020, GTI 2015–2020 +2 more
Related service bulletins
- 11035829Jul 13, 2026This bulletin provides information when DTC B105A1A, B103E25 is stored in 0017; fuel tank level implausible.
- 11035828Jul 2, 2026This bulletin provides information when DTC B105A1A, B103E25 is stored in 0017; fuel tank level implausible.
- 11027342Dec 1, 2025This bulletin provides information when there is a noise from the fuel line.
- 11020367Jun 26, 2025This bulletin provides information when there is corrosion on the exhaust tail pipes.
- 11011371Nov 5, 2024This special notice is to inform dealers to return the parts listed and only order the successor parts going forward.
- 11007301Aug 30, 2024This bulletin provides information when there are functional restrictions or driving behavior due to diesel detected in petrol.
- 11007220Aug 30, 2024This bulletin provides information when there are functional restrictions or driving behavior due to diesel detected in petrol.
- 11007297Aug 8, 2024This bulletin provides service information ror when the fuel tank cannot be fully filled.
- 11007216Aug 8, 2024This bulletin provides service information ror when the fuel tank cannot be fully filled.
Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2019 | 4 | 40% |
| 2018 | 5 | 15% |
| 2017 | 15 | 34% |
| 2016 | 20 | 24% |
| 2015 | 22 | 24% |
| 2013 | 3 | 15% |
| 2012 | 4 | 9% |
| 2011 | 10 | 23% |
| 2010 | 19 | 38% |
| 2008 | 1 | 2% |
| 2007 | 1 | 2% |
| 2006 | 10 | 8% |
| 2004 | 1 | 17% |
Other parts of the 2018 Audi A3
17 complaintsElectrical system
4 complaintsEngine
4 complaintsOther or unknown
4 complaintsTransmission and drivetrain
4 complaintsTires
3 complaintsSeats
2 complaintsBack-over prevention (rear camera)
1 complaintsExterior lighting
1 complaintsForward collision avoidance
1 complaintsSeat belts
1 complaints
← All problems reported for the 2018 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