Audi A3 fuel smell problems

Filed Sep 8, 2026 · Fuel system · 94,242 miles · TN

The contact owns a 2015 Audi A3. The contact stated that the dealer had previously repaired the vehicle under the federal safety agency Campaign Number: 24V110000 (Fuel System, Gasoline); however, the vehicle was not driven until a year later after the recall repair due to medical issues. The contact stated that while refueling the vehicle, fuel was backing up in the fuel filler neck. Additionally, while driving at an undisclosed speed, the vehicle stalled and failed to exceed 30 MPH. There was a fuel odor coming from the vehicle, and the fuel and check engine warning lights were illuminated. A family friend diagnosed the vehicle and determined that the suction jet pump had failed. The dealer was made aware of the failure. The manufacturer was notified of the failure by phone and email. The failure mileage was approximately 94,242.

Filed Feb 20, 2026 · Fuel system · WA

While driving at highway speeds, a warning light appeared as well as an alert indicating the car was limited to no more than 4000rpm. After coming to a stop, a strong smell of gasoline was noticed in the passenger compartment. Continued driving home uneventfully but the strong smell of gas persisted. The next day I drove the car to a mechanic. Their inspection notes the following: The technician verified the customer concern of a fuel smell. He performed a fault scan, finding codes for low fuel pressure. He inspected the vehicle, finding a major fuel leak under the intake manifold, most likely from a cracked fuel rail. The system is supposed to operate at 125 bar of fuel pressure, but is currently at 9-11 bar. The high pressure fuel pump is operating at 100% duty cycle, which means it has overheated and been damaged. Metal shavings from the fuel pump then ends up inside of the injectors, ruining them. The low pressure fuel pump may be ok, but it is unclear at this time. **RECOMMEND REPLACING FUEL RAIL, HIGH PRESSURE FUEL PUMP, INJECTORS WITH SEALS, AND PRESSURE SENSOR **MAY NEED LOW PRESSURE FUEL PUMP They also noted that the leaking fuel could cause a fire hazard. The fact that this fuel leak happened at only 98,750 miles and that the car continued to be drivable with fuel spraying all over the engine compartment is extremely concerning.

Filed Dec 7, 2025 · Engine, Fuel system · CO · 1 injury

In August 2025, my 2017 Audi A3 (VIN [XXX] ) experienced repeated stalling, strong gasoline odors inside the cabin, and a check engine light immediately after Audi completed recall-related service. The safety issue was later confirmed by the dealership to be caused by a failed suction jet pump (the federal safety agency Recall 24V110), which allowed fuel to enter the EVAP system and leak into the rear seat area and cabin. The leak was so severe that the rear seat and flooring had to be replaced due to fuel saturation. Before the problem was properly identified, I was repeatedly told the issue was “just the gas cap,” despite reporting fuel smell, rapid fuel loss after filling the tank, and the check engine light. During this time, I unknowingly drove a vehicle with a significant fire hazard. The cabin fumes caused physical symptoms and unsafe driving conditions. I was not notified of this recall at the time I purchased the vehicle in March 2022, nor was I notified of a second recall affecting the passenger occupant detection system (69BY), despite having purchased a one-year maintenance warranty. I only became aware of the recalls after experiencing the hazardous symptoms described above. The problem was confirmed and reproduced by the Audi dealership. Fuel odor, fuel loss, and warning lights first appeared within 24 hours after the initial service visit, and the safety defect was later linked to the recall-related component failure. This defect presented a serious risk of fire and exposure to gasoline fumes to both myself and other road users. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Jun 20, 2025 · Fuel system · TX

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. who performed a diagnostic and found the following faults: Cold start fuel pressure performance fault Fuel rail/system pressure too low Fuel rail pump control valve stuck open Injector 4 leaking fuel The mechanic replaced injector 4 and installed new seals. However, the fuel leak continued, so I decided to take the car back to the Audi dealership, since they had previously performed recall work on the vehicle. I was concerned that the fuel leak might be related to the recall. The dealership told me the issue was not related to the recall and required a new in-depth diagnostic, which I would have to pay for. I accepted, and they charged me $876 for a deeper inspection. After their diagnosis, they said the only issue was that the previous mechanic had installed the seals incorrectly. They replaced the seals again and charged me for the repair. When I picked up the vehicle, the check engine light was still on. I immediately reported it to the dealership, and they asked me to return the car, saying the light should not be on. Once I brought it back, they told me it was now a new issue unrelated to their work, and that I would need to pay for another diagnostic. I believe this ongoing problem is directly related to the fuel system recall or to the dealership’s repair, and I feel that I am being charged repeatedly for an issue that was never fully resolved. Despite my efforts to follow Audi’s process, I am being held financially responsible for what I believe is a safety-related failure that began after the recall was performed.

Filed Oct 31, 2024 · Engine, Fuel system · 92,000 miles · CO

The contact owns a 2016 Audi A3. The contact stated that while the vehicle was parked, there was a strong fuel odor coming from the vehicle, and the vehicle hesitated while starting. Additionally, the contact stated that the failure persisted before starting. The vehicle was driven to an independent mechanic where it was diagnosed that there was an engine misfire and a leak in the fuel pump. The vehicle was not repaired. The VIN was not included in the federal safety agency Campaign Number: 16V647000 (FUEL SYSTEM, GASOLINE, ENGINE AND ENGINE COOLING). The manufacturer was not notified of the failure. The approximate failure mileage was 92,000.

Filed Sep 11, 2024 · Fuel system · 83,500 miles · TX

The contact owns a 2015 Audi A3. The contact stated that while driving at an undisclosed speed, there was an abnormal fuel odor inside the vehicle. In addition, the contact stated that while refueling the vehicle, all the fuel was not entering the fuel tank, with some fuel dripping out onto the ground. The vehicle was taken to the dealer and the recall repair for the federal safety agency Campaign Number: 24V110000 (Fuel system, Gasoline) was completed. The contact was informed that the recall repair did not fix the vehicle. The failure reoccurred. The contact was informed that the filter canister or the fuel tank might need to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 83,500.

Filed Jul 30, 2024 · Fuel system · 41,259 miles · DC

The contact owns a 2016 Audi A3. The contact stated that while driving at an undisclosed speed, the engine seized. The contact stated that there was an abnormally strong fuel odor inside the vehicle. Additionally, the contact stated that there was fuel leaking from the fuel tank. The vehicle was taken to the dealer where it was diagnosed with a failed suction jet pump. The contact was informed that the fuel tank and the EVAP charcoal canister needed to be replaced. The vehicle was not repaired. The contact later received notification of the federal safety agency Campaign Number: 24V110000 (Fuel System, Gasoline). The contact expressed that the failure was very scary. The manufacturer was made aware of the failure. The failure mileage was approximately 41,259.

Filed May 6, 2024 · Fuel system · 150,000 miles · TX

The contact owns a 2015 Audi A3. The contact stated that while her husband was attempting to park the vehicle in the driveway, he noticed a strong fuel odor. The contact’s husband inspected the vehicle and noticed a fuel leak from the fuel tank pump. The contact husband refilled the fuel tank, however, the failure persisted. The vehicle was taken to a local dealer where it was diagnosed that the charcoal canister and a filter needed to be replaced. The contact stated that the dealer confirmed an unknown recall was not related to the failure. The vehicle was not repaired. The manufacturer was made aware of the failure; however, the contact was referred to the federal safety agency Hotline for assistance. The approximate failure mileage was 150,000.

Filed May 3, 2024 · Fuel system · 83,000 miles · FL

The contact owns a 2015 Audi A3. The contact received notification of the federal safety agency Campaign Number: 24V110000 (Fuel System, Gasoline) however, the part to do the recall repair was not yet available. The contact stated while driving 35-38 MPH, the vehicle shuddered, and there was a strong gasoline odor coming from the A/C vents. There was no warning light illuminated. The contact pulled to the side of the road, turned off and exited the vehicle. The contact's father arrived at the scene and inspected the vehicle. The contact then drove to the residence. Additionally, the contact stated that while attempting to refuel the vehicle at the gas station, the gas pump stopped pumping gas in the vehicle even though the gas tank was not full. The contact stated that the vehicle had been leaking fuel while parked in the driveway. The contact's father pushed the vehicle to the side of the road. The local dealer was contacted. The vehicle was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the failure. The failure mileage was approximately 83,000. VIN tool confirms parts not available.

Filed Dec 20, 2023 · Fuel system · CA

The vehicle cabin started to smell like gas and the car would not accept fuel into the tank. Took to Audi/VW independent repair shop where they indicated fuel jet pump in gas tank was not working properly and that it had flooded various components with fuel (charcoal cannister, etc.). Directed us not to drive as it was a fire danger and said that we should send to Audi to see if they would cover this under warranty as it was a major emissions and safety problem. Towed to Audi dealer in Dallas. Dallas Audi dealer indicated this sounded like exactly what had happened for a recall issued for 2016 A3s. I learned this was subject to a warranty extension. Am working with the dealer who is trying to determine if that applies. Regardless, this is my daughter's car and a fuel leak with fumes in the cabin is a danger that should be fixed by recall.