2015 Hyundai Sonata: fuel leak

Filed Oct 31, 2026 · Fuel system · FL

The vehicle is currently at Greenway Orlando Hyundai for a fuel-system-related repair. During the dealership’s inspection, the dealership identified a crack in the fuel pump housing and a fuel leak. The dealership also provided photographs documenting the crack and the leak, and the vehicle has a very strong fuel odor. My primary concern is safety. A cracked fuel pump housing with a fuel leak presents a potential fire hazard. I do not believe it is safe to drive or operate the vehicle in this condition. The vehicle is being serviced in connection with Hyundai TSB 23-FL-004H, “Fuel Pump Filter Warranty Extension (TXXS), Inspection and Replacement.” The Prior Approval/goodwill issue is particularly important in this case. Note 2 on page 2 of TSB 23-FL-004H states that when a part not covered by the TSB is found to require replacement while performing the TXXS procedure, and that part is out of warranty, the dealership should submit a Prior Approval request for goodwill consideration before performing the work. When Greenway Orlando Hyundai identified the cracked fuel pump housing and the fuel leak, I asked the dealership to pursue this solution with Hyundai. Initially, the dealership refused to submit the Prior Approval/goodwill request. Because of that refusal, I personally contacted Hyundai, opened a complaint/case, and informed the dealership about the situation. I also insisted that the dealership submit the Prior Approval request contemplated by Hyundai’s procedure. Only after my insistence did Greenway Orlando Hyundai submit the Prior Approval/goodwill request to Hyundai. That request was subsequently denied. Therefore, I want to make it clear that I am not simply disputing the cost of a part that I chose to replace. The damaged component was identified by the dealership itself while the vehicle was undergoing fuel-system-related service. I asked the dealership to pursue the solution provided for under Hyundai’s procedure, but I had to take action directl

Filed Aug 11, 2023 · Engine, Fuel system · CA

I have taken my car to mechanic and they have told me that my car is leaking gasoline. They recommended that I go to the dealer. When I called the dealer they told me that I would have to pay for the diagnosis. This is obviously concerning as gasoline fumes are toxic. There has been no warning lamps turned on this whole time but can definitely smell it when I finish my ride.

Filed Feb 1, 2023 · Fuel system · FL

I reported a fuel leak while the vehicle is in motion to the dealer on 9/12. They had the vehicle 3 days and could not find the leak although the service manger agreed he smelled fuel when the vehicle was brought in. They released the car without repair.

Filed Jul 29, 2022 · Airbags, Engine · TX

Engine burns 2 quarts of oil a week. Took it in for oil consumption tests and Hyundai figures out ways to not replace these faulty GDI Engines. Also car has a strong gas smell inside car. Maybe gas leaking. Airbag warning light has been on for years. Took it to the dealer in the past they said it's ok(Hub Hyundai Katy TX) but I don't feel confident.

Filed Jul 25, 2022 · Fuel system · TX

The top of the low pressure fuel pump in the fuel tank was cracked. A strong fuel smell was present near the rear of the vehicle. When the vehicle was placed on jack stands, leaking fuel was visible on the sides of the fuel tank. The rear seat was removed, fuel pump access cover was removed, ignition was turned on and fuel was observed leaking from cracks on the top of the low pressure fuel pump. This is a huge safety concern due to fuel leaking from the fuel tank. I know for a fact this is not an isolated incident, you can watch YouTube videos of others with the exact same problem. The dealers want $1K+ to repair. I was an ASE Certified mechanic for 20+ years experience, I purchased an OEM fuel pump through an online retailer for ~$600 and replaced it myself. Problem solved, but for how long? There were no warning lamps or messages, the only sign was the strong smell of fuel.

Filed Dec 20, 2021 · Fuel system · CA

I took my vehicle to the dealership to have recommended service completed which included the fuel tank air filter. To complete this operation, the mechanic performed an M.P.I which showed that the fuel pump was leaking. I'm not an expert on anything, but I can't imagine a time that fuel leak is good. What's really concerning is that if I hadn't had the vehicle in for routine maintenance, this problem wouldn't have been found which could have led to catastrophic issues. I find it hard to believe that it's typical that a fuel pump fail with under 60,000 miles on the vehicle- who knows how long the fuel pump had been leaking. My tech at the dealership told me that they have seen this same problem with other 2015 Sonatas so I am certainly not the only one to experience this issue. I had to return the car to the dealership a few months ago for a recall that involved a fuel leak. I wonder if all of the fuel leak issues have been dealt with, fuel leak wise, with this vehicle. The sub total for this repair was $817.66. Thank you, [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

Filed Dec 16, 2020 · FL

High pressure fuel pipe is leaking fuel under the hood