2016 Chevrolet Corvette fuel system problems

Filed May 14, 2025 · Fuel system · AR · fire

My vehicle is covered by GM Special Warranty 17469 which relates to cracks and fuel leaks at the primary fuel pump module flange. It caught fire while driving at a high performance driver’s education event at Barber Motorsports Park and was denied coverage due to it having modifications. GM case number 9-15085163081. There were no warning messages displayed at any time during the incident. GM had the vehicle inspected by a “neutral” third party which turned out to be a retired GM service center instructor. None of the modifications on the vehicle affect the fuel pump module flange. This is in violation of the Magnuson Moss Warranty Act. The basic facts regarding the incident are as follows: the fire was a fuel fire, the vehicle had normal fuel pressure until I shut the engine off 2 minutes into the incident, the fuel line fittings are melted in the normal seated position, the fuel tank flange is cracked and fire damaged, the most significant fire damage is at the top of the driver’s side fuel tank (the location of the warrantied and currently cracked flange), the fire was not from any of the pressurized fuel lines. I have video from the vehicle of the incident prior to engine shutdown, pictures during and after the incident of all affected areas and components, and data logs of all vehicle parameters up to engine shutdown. These facts point strongly to the initial source of the fuel fire coming from the affected flange at the top of the driver’s side fuel tank. It is completely unacceptable that GM issued an extended warranty (and then denies coverage) for this known fire hazard vs issuing a recall. This is extremely unsafe and will lead to a loss of life if not corrected.

Filed Aug 22, 2023 · Fuel system · TX

Fuel smells after filling up seems like there is a leak, received a letters from manufacturer but miss placed it, when we found it it was over the mileage limit. Now they will not fix the safety issue.

Filed Mar 7, 2020 · Fuel system · NC

I want to know why this gas leaking at the fuel pump is not a mandatory recall?https://www.corvetteactioncenter.com/tech/knowledgebase/file.php?id=143

Filed Nov 23, 2018 · Fuel system · 43,262 miles · CA

Automatic locking fuel door made heavy whirring noises. Fuel door/cap is locked and no refueling is possible. Vehicle is parked. No driving problem until fuel is exhausted then a useless vehicle.

Filed May 22, 2018 · Fuel system · NC

Received a letter with the following from gm. "this letter is intended to make you aware that some 2016 model year chevrolet corvette vehicles may have a condition where cracks on the top surface of the left fuel tank pump module flange, may cause fuel odor, or a loss of fuel on the ground. A check engine light may illuminate if the fuel tank is less than half full." gm recall 17469 . To me due to possible safety issues this should be a mandatory recall. Please assist.

Filed Mar 14, 2018 · Fuel system · 25,000 miles · AL

This issue is very serious. Fuel leaks out the top of the tanks, and will then drip down the back side. It happens whether running or not.

Filed Nov 20, 2017 · Fuel system · 2,800 miles · MS

Gas leak when the tank is filled.

Filed Aug 19, 2017 · Fuel system · 2,750 miles · RI

Bad smell of gas in gararge when car is parked in there.

Filed Aug 11, 2017 · Fuel system · 1,792 miles · PA

2nd gas leak to 2016 z51 corvette with 1800 miles. Dealer replace gas tank because of a gas leak. The odometer registered about 1300 miles. About 500 miles later (1,800 miles on the odometer) the car once again experienced a gas leak at the tank. This is a dangerous situation since the gas could leak upon the hot tailpipe or muffler. Replacing the gas tank is a major endeavor requiring the complete disassemble of the rear drivetrain.

Filed Nov 26, 2016 · Fuel system · 2,234 miles · TX

Strong fuel leak smell when parked in the garage