2013 Chevrolet Corvette Fuel system Problems

Having a strong smell of gasoline in my garage after filling. After the garage had aired out the next morning the same strong smell. There no warning lights

NHTSA ID

11737147

Incident

May 8, 2026

Fuel tank leaking Gas smell

NHTSA ID

11713375

Incident

Oct 15, 2025

Strong smell of fuel after parking the car in the garage. Inspection by the dealership confirmed the fuel pump assembly is leaking. The car was left for replacement of the fuel pump assembly due to the strong possibility of fire. This is a known issue with the C6 model of Corvette and was addressed by a gm TSB in 2011 rather than more appropriately by a recall. Of more concern to me is the fact that my car was produced in 2013 with a known defective part affecting safety. The cost of the repair is over $5000.

NHTSA ID

11665801

Incident

May 30, 2025

My Corvette c6 model has had a longterm issue with the left fuel pump, which I was not made aware of by the local dealership servicing my vehicle or the manufacturer, General Motors. I recently discovered the fuel pump issue, which results in a significant fuel leak thru the bottom left side of the vehicle. GM and the dealership failed to notify me of this issue even though they issued a Special Bulletin that addresses the fuel pump issue and which advises dealerships to repair the vehicle at no cost to the owner - me. I have complained to General Motors and I'm currently awaiting their response to my complaint and request for assistance with the repairs. As of 9:00 am Pacific Time, December 9, 2024, I've received no response from GM. My concern and reason for this report is GM's failure and the dealership's failure to notify me, and failure to issue a recall for this significant and dangerous problem with my vehicle.

NHTSA ID

11629653

Incident

Nov 27, 2024

FUEL LINE CONNECTION ON TOP OF FUEL PUMP CRACKED. VERY COMMON ISSUE WITH THIS CAR AS MANY OTHER EXPERIEMCING THE SAME ISSUE.

NHTSA ID

11584873

Incident

Apr 24, 2024

Strong fuel fumes filling the car and garage on [XXX] after driving {just in and out of the garage), even stronger in trunk, its a convertible. Internet search showed either faulty gas cap, I replaced it hoping that would fix it, or broken plastic elbow on top of fuel pump on drivers side gas tank. Web sites also noted GM covered this safety recall and fix for 10 years. Well, they didn't tell people not to buy this car with a serious defect that could burn down their garage and home! I bought it used with 9200 miles last Feb for almost 52K and clean carfax. I took it to my local Chevrolet dealer, Durant in Granbury, TX 1/22/2023, they called back saying the recall only lasted 10 years and they won't cover any of the $3,600+ repair cost. Can you help? INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11568394

Incident

Dec 15, 2023

There is a strong fuel smell in the cabin of my car and in my garage if the gas tank is above a half tank.

NHTSA ID

11559096

Incident

Nov 2, 2022

The car has yet to be inspected by a dealer. However, there is a strong odor of fuel, in the garage by the driver side of the vehicle. This has occurred on multiple occasions even when tank not at full capacity. Upon investigation, it appears as if it is similar to a reported problem with the fuel pump from multiple Corvette owners with similar make and model. Significant concern of potential fires and/or explosion around small children in the household.

NHTSA ID

11507334

Incident

Feb 14, 2023

The Primary tank module flange fuel and vapor leak. Yes, it's available for inspection upon request. It's sitting at Auto Nation Chevrolet 3215 South Auto Way Gilbert since November 28, 2022. They said they're waiting for the cross over fuel line part # 10337583. Fuel leaks where the fuel pump goes into the left gas tank and can cause an explosion. Also, I had extreme fuel vapors in my garage that could have caused my house to catch fire too. No warning lamps. I filed a case with GM #9-933208951. Based on my research its recall #15682. When I phone GM they tell me my case has been transferred to another department. The latest is James at 1 866 790 5600 ext 591-0336.

NHTSA ID

11505848

Incident

Nov 28, 2022

My car with only 17,000 is generating a very strong gas smell, which completely fills my garage. I've read old notices that preferred to this problem and saw there was many reports in the past from your organization about this problem, that now have all been pulled. As any Corvette forms on line reflects, as it is a continuous problem. I now am keeping mine outside, because of the strong odor. There isn't a gas leak per a Chevrolet dealer and I can't afford the $1,000 in additional labor, their estimate to attempt to figure out. Please assist us (the thousands of other owners effecting 2007 -in 2013). Please help thank you very much on advance, [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA ID

11493386

Incident

Sep 1, 2022

The vehicle fills my garage with strong gasoline vapors when enclosed. I have to leave it parked outside to clear the odor from my garage. There is a leak somewhere. I have been informed and subsequently read that it is a known problem by GM Chevrolet Corp. I cannot locate an issued recall for this widely known problem with C6 Corvettes

NHTSA ID

11491636

Incident

Oct 2, 2022

I have just recently purchased this 2013 Corvette grand sport. I'm come out into my garage this morning March 12th 2022 and there is a trail of fuel leaking from the rear driver's side of the car. Doing a quick online search I have found that this is a common problem on these cars . There is there is a plastic fitting on top of the fuel pump or the fuel tank itself is commonly known to develop a crack. This is an exceptionally dangerous situation as the fuel tank is very close to the hot exhaust when driving. Please advise as to any recourse I may have with GM or any Chevrolet dealership . This is a 2013 corvette with only 46000 miles.

NHTSA ID

11456406

Incident

Mar 12, 2022

Car has a constant smell of gasoline coming from it, appears to be leaking from the top of the fuel tank located on the drivers side of the vehicle, then it runs down and fills the fuel tank mounting bracket, could possibly leak onto exhaust pipe causing fire underneath the vehicle.

NHTSA ID

11437312

Incident

Sep 11, 2021

1. Strong fuel smell when the car is parked in garage. Believe it is coming from top of driver's side fuel tank. Vapor is so strong I'm afraid it will explode. Doesn't matter if tank is full or empty. 2. Seat belt air bag warning light is on in the driver's cluster unit. Car only has 35,000 miles. Don't think this is safe. Will need it checked out ASAP at dealer.

NHTSA ID

11437174

Incident

Sep 27, 2021

The contact owns a 2013 Chevrolet Corvette. The contact received a TSB from the Manufacturer under Special Coverage Adjustment: 15682 (Primary Tank Module Flange Fuel and Vapor Leaks). The contact stated while refueling from the above half tank of fuel, there was an abnormal fuel odor inside and outside the vehicle. The contact took the vehicle to the local dealer to be inspected however, the mechanic was unable to duplicate the failure. The contact was informed to continue refueling the vehicle until the dealer was able to lift the vehicle and check for leaks. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 26,290.

NHTSA ID

11433110

Incident

Aug 25, 2021

Mileage

26,290 mi

car only has 31,000 miles on it and it's leaking gas from the top of the gas tank. will need fuel pump replaced. not a safe thing to have cheap parks, spilling gas over the exhaust pipes. MAJOR SAFETY ISSUE TO ME! anti lock brake system is also giving issues for a couple years now, noted by previous owner. This car only has 31,000 miles!

NHTSA ID

11426831

Incident

Jul 1, 2021

DRIVER SIDE FUEL TANK LEAKING/STRONG GASOLINE VAPORS INSIDE CABIN

NHTSA ID

11419780

Incident

May 31, 2021

Very strong gas smell when tank is more than half full.

NHTSA ID

11419074

Incident

May 1, 2018

GAS SMELL COMING FROM CAR

NHTSA ID

11405278

Incident

Jan 5, 2021

FUEL SMELL IF TANKS FILLED PAST HALF FULL

NHTSA ID

11388674

Incident

Jan 1, 2018

Mileage

59,000 mi

FUEL SMELL EMITS FROM VEHICLE. MORE NOTICEABLE WHEN APPROACHED WHILE PARKED... AND FROM INSIDE WHILE DRIVING.

NHTSA ID

11386780

Incident

Jan 6, 2021

Mileage

36,987 mi

EVERY TIME I FUEL UP I GET A STRONG FUEL SMELL INSIDE MY CAR AND WHEN I OPEN MY TRUNK.

NHTSA ID

11364599

Incident

Oct 1, 2020

RAW FUEL SMELL ESPECIALLY AFTER FILL-UP, STRONGEST ON LEFT SIDE NEAR REAR WHEEL AREA. CANNOT PARK VEHICLE IN GARAGE. STRONGEST OUTSIDE BUT SLIGHT ODOR INSIDE ALSO.

NHTSA ID

11360981

Incident

Sep 22, 2020

Mileage

26,000 mi

THE CAR SMELL LIKE GAS WHEN PARKED IN THE GARAGE.

NHTSA ID

11359865

Incident

Sep 16, 2020

WHEN THE CAR IS HALF FULL OR OVER WITH GAS WHETHER PARKED INSIDE OR OUT, THERE MUST BE LEAKING BECAUSE THE FUEL SMELL IN GARAGE IS EXTREMELY STRONG AND WORRIED ABOUT A FIRE. THE SMELL IS COMING FROM THE DRIVERS SIDE FORWARD WHEEL WELL. EVEN OUTSIDE IT SMELL SUPER STRONG! PLEASE ADVISE, VERY CONCERNED..

NHTSA ID

11354064

Incident

Aug 22, 2020

Mileage

17,950 mi