Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2010 Chevrolet Corvette owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2010 Chevrolet Corvette. The contact stated that while the vehicle was parked in the garage, and while driving at undisclosed speeds, there was a strong fuel odor coming from the vehicle. There was no warning light illuminated. The vehicle was taken to an independent mechanic, where it was inspected, and the mechanic found a fuel leak on the left side of the fuel tank. The vehicle was not repaired. The contact associated the failure with GMC Special Coverage Adjustment Number: N150682 (15682 Primary Tank Module Flange Fuel and Vapor Leaks). The manufacturer was contacted and informed the contact that the VIN was not included in the Special Coverage. The contact was referred to the NHTSA Hotline to report the failure. The failure mileage was approximately 75,000.
The contact owns a 2010 Chevrolet Corvette. The contact stated that there was an abnormally strong fuel odor coming from the vehicle while parked. The vehicle was taken to a dealer and the contact was informed that the fuel vapors were coming from the fuel pump sending unit. The vehicle was not repaired. The dealer spoke with the manufacturer about the failure however, the manufacturer offered no assistance. The vehicle was not repaired. The failure mileage was approximately 32,000.
The contact owns a 2010 Chevrolet Corvette. The contact stated there was a strong gasoline odor inside the vehicle. The vehicle was taken to an independent mechanic, where it was diagnosed that gasoline was leaking from the fuel tank onto the exhaust pipe. The vehicle was not repaired. The dealer and the manufacturer were not contacted. The failure mileage was 55,000. VIN was not available.
After filling up my gas tank in my 2010 Chevrolet Corvette I notice a strong gas smell that permeates through my entire garage and house. Upon investigation from an auto repair shop it has been determined I need to replace a faulty cracked fuel pump. Upon further investigation it seems there was a "Special Coverage Adjustment" from GM for this repair only for up to 120k miles. This should be a recall!!! as it is a very dangerous situation! So because I am over 120k , (just purchased from dealer) I am responsible for the 3k repair? That is 100% not acceptable. 15682 Primary Tank Module Flange Fuel and Vapor Leaks Copyright 2016 General Motors. Reference Number: N150682 Release Date: January 2017 GWM Number: 2015682
Upon filling the car to a full tank that is a strong gas smell that permeates the cab. This smell is persistent even while driving with the convertible top down. People driving behind me were are able to smell the gasoline vapors. The vapors and smell subside once I get below 3/4 tank of gas.
Purchased 3 weeks ago. Third time filling up and first time in the garage. Noticed the fuel tank is leaking at the pump due to defective plastic. Car only has 55k miles, this should not be an issue. Is Chevy going to fix this or am I out the 2k repair bill?
My 2010 Chevrolett Grand Sport has developed a very strong odor of gasoline. Both when parked in garage and while driving. It's obviously leaking gasoline somewhere which could result in a fire or death.
Seems to be a common issue and GM has a tsb for it but they only covered the repare for 10 years and 120k I am at 11 with 70k miles. The fuel is leaking from the top of the tank and could cause a fire.
There was/is a strong fuel smell emitting from the rear left side of the car. It is very noticeable when the car is running and then parked in an enclosed area or if standing near it especially on that side. After some light inspection it seems the fuel pump high pressure line is leaking at the pump exit fitting/junction to the high pressure fuel line. This has only recently come to my attention. I assured I had the fuel cap secured and the tank is only half fuel. I can only conclude this is a faulty design or materials and is a severe safety hazard. The fuel tank or fuel system has not been worked on and shows no sign of damage. The car has just over 85,500 miles and is stored in a closed and secure private garage. GM has no recall but has updated parts and will gladly sell them to you and have their dealer repair the defective design at the owners full expense. …
I have a 2010 Corvette grand sport with 46000 miles that has strong gas fumes coming from the drivers side by the gas tank while parked in the garage. Even after sitting for 2 days the gas smell didn't go away. I took the car into Chevrolet and they replaced the gas tank and the fuel pump on the drivers side because it was leaking. The repair cost 2900.00. I asked the service rep at Chevrolet if the new gas tank design flaw had been fixed and he replied that he didn't know. I also had a 2006 Corvette with the same problem so I have to assume it hasn't been fixed. Chevrolet hasn't fixed the problem and I'm afraid it will keep happening and my house or car will catch fire and someone May get hurt. There needs to be a recall and we should get reimbursed.
Fuel System complaints in other Corvette years
Frequently asked questions
How common are fuel system problems on the 2010 Chevrolet Corvette?
NHTSA has 49 complaints about the fuel & propulsion system of the 2010 Chevrolet Corvette, 58% of the model year's 84 complaints.
Is there a recall for 2010 Chevrolet Corvette fuel system problems?
No. NHTSA lists no fuel & propulsion system recall for the 2010 Chevrolet Corvette. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2010 Chevrolet Corvette fuel system problems start?
Half of the complaints with a recorded mileage happened before about 55,000 miles, and 17% before 25,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.