FUEL SMELL COMING FROM FUEL TANK, WHEN TANK IS MORE THAN 1/2 FULL, INSIDE OF CAR SMELLS OF GASOLINE. WHEN CAR SITS IN GARAGE IT FILLS THE GARAGE WITH FUMES, VERY DANGEROUS AND IT SEEMS LIKE I AM 1 OF MANY WITH THE SAME PROBLEM ON THE C6 CORVETTE. SEEMS LIKE THE FUEL TANK SEEMS ARE SPLITTING FROM WHAT EVERYONE HAS SAID.
2008 Chevrolet Corvette
Owner reports · Recalls · Investigations
More warning signs than most Corvette years
Owner complaints for the 2008 Chevrolet Corvette are substantially higher than the model-year median of 29.
About this comparison →How this year compares
Owner complaints by model year
Compare all Corvette years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
414 reports with mileage · 126 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Fuel/propulsion System. Review the 356 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Exterior Lighting. Review the 46 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 39 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
540 reportsWHEN THE CAR IS PARKED AND THE ENGINE IS OFF, THERE IS A STRONG AND PERSISTENT FUEL VAPOR/FUEL ODOR COMING FROM LEFT REAR QUARTER PANEL AREA OF THE CAR NEAR THE FUEL FILLER DOOR AND LEFT REAR WHEEL WELL. ODOR DOES NOT SEEM TO BE COMING FROM THE FUEL FILLER PORT OR FUEL FILLER CAP. FUEL FILLER NECK HOSE AND VAPOR RETURN LINE BE…
Read full complaint
WHEN THE CAR IS PARKED AND THE ENGINE IS OFF, THERE IS A STRONG AND PERSISTENT FUEL VAPOR/FUEL ODOR COMING FROM LEFT REAR QUARTER PANEL AREA OF THE CAR NEAR THE FUEL FILLER DOOR AND LEFT REAR WHEEL WELL. ODOR DOES NOT SEEM TO BE COMING FROM THE FUEL FILLER PORT OR FUEL FILLER CAP. FUEL FILLER NECK HOSE AND VAPOR RETURN LINE BEHIND THE FUEL FILLER PORT APPEAR TO BE DRY AND CONNECTIONS ARE SECURE. NO EVIDENCE OF FUEL LEAKING FROM THE FUEL FILLER NECK OR LEFT FUEL TANK; NO FUEL LEAKING ONTO THE GROUND. NO PREVIOUS FUEL SPILLS FROM REFUELING. FUEL VAPOR ODOR FILLS UP THE GARAGE WHEN PARKED IN THERE FOR SEVERAL HOURS.
AFTER FILLING TANK, THERE IS A VERY STRONG SMELL OF GAS FOR OVER A WEEK AFTER FILLING. SEEMS LIKE THERE IS LEAK AT THE TOP OF THE TANK WHICH SPILLS OUT AND ONTO THE EXHAUST PIPES. GAS MUST BE SITTING SOMEWHERE ON THE CHASSIS THE SMELL IS STRONG ENOUGH TO FILL MY GARAGE AND HOUSE.
AFTER FILLING UP MY CAR WITH GAS, I NOTICED A STRONG FUEL SMELL WHEN IT WAS PARKED IN MY GARAGE. WHEN I LOOKED UNDER THE CAR, I NOTICED A SMALL PUDDLE OF GAS ON THE FLOOR. I CONTINUED TO DRIVE THE CAR AND NOTICED THE SMELL AND LEAK WENT AWAY WHEN THE FUEL GAUGE RED UNDER HALF-FULL. I THEN ADDED MORE GAS, BUT DID NOT COMPLETELY F…
Read full complaint
AFTER FILLING UP MY CAR WITH GAS, I NOTICED A STRONG FUEL SMELL WHEN IT WAS PARKED IN MY GARAGE. WHEN I LOOKED UNDER THE CAR, I NOTICED A SMALL PUDDLE OF GAS ON THE FLOOR. I CONTINUED TO DRIVE THE CAR AND NOTICED THE SMELL AND LEAK WENT AWAY WHEN THE FUEL GAUGE RED UNDER HALF-FULL. I THEN ADDED MORE GAS, BUT DID NOT COMPLETELY FILL UP. THE SMELL AND LEAK RETURNED. WHEN TAKEN TO THE DEALERSHIP FOR DIAGNOSIS, THEY INDICATED A KNOWN PROBLEM WITH THE TANK FILL NECK AND THE FUEL PUMP, BUT NO RECALL ISSUED. THE VEHICLE HAS NOT BEEN REPAIRED.
TAKATA RECALL, I NOTICED A FUEL SMELL IN MY GARAGE AND WHEN I CHECK UNDER THE CAR I FOUND A SPOT OF FUEL UNDER THE DRIVER TANK SIDE.
ONLY OWNER OF 2008 C6 COUPE. GARAGE KEPT. 60,000 MILES. GAS FUMES CAN BE SMELLED NEAR BACK OF CAR AFTER CAR IS FILLED WITH FUEL. FUEL SYSTEM TESTED AND CRACKS FOUND IN LEFT FUEL TANK. TANK HAD TO BE REPLACED AT COST OF $3,000.
FUEL PUMP CRACKED AND SPRAYING GAS OUTSIDE GAS TANK AND ONTO CAR BODY. HEAVY SMELL OF GAS10
ONLY OWNER OF 2008 C6 COUPE. GARAGE KEPT. GAS FUMES CAN BE SMELLED NEAR BACK OF CAR AFTER CAR IS FILLED WITH FUEL. SMELL DISAPPEARS WHEN GAS TANK IS LESS THAN HALF FULL. I CAN'T KEEP MY CAR IN THE GARAGE. I WAS TOLD THAT THERE WAS A CRACK IN THE GAS TANK. $3,000 REPAIR!
STRONG SMELL OF GAS WHEN THE CAR WAS SITTING. SMELL BOTH INSIDE AND OUTSIDE OF CAR. TOOK IN FOR SERVICE AND FOUND CRACKS IN THE DRIVER SIDE FUEL TANK AT THE SEEMS OF THE PLASTIC GAS TANK.
VERY STRONG SMELL OF GAS INSIDE AND OUTSIDE OF THE CAR. SMELL WAS WORSE WHEN THE GAS TANK WAS FULL AND THE CAR HAD SIT FOR A WHILE. HAD TO DRIVE WITH WINDOWS DOWN. TOOK IN FOR SERVICE AND THE ISSUE WAS A CRACK AT THE TOP OF THE DRIVER SIDE FUEL MODULE. THE CRACK WAS AT THE BASE OF THE SMALL L SHAPED TUBE THAT COMES OUT OF TH…
Read full complaint
VERY STRONG SMELL OF GAS INSIDE AND OUTSIDE OF THE CAR. SMELL WAS WORSE WHEN THE GAS TANK WAS FULL AND THE CAR HAD SIT FOR A WHILE. HAD TO DRIVE WITH WINDOWS DOWN. TOOK IN FOR SERVICE AND THE ISSUE WAS A CRACK AT THE TOP OF THE DRIVER SIDE FUEL MODULE. THE CRACK WAS AT THE BASE OF THE SMALL L SHAPED TUBE THAT COMES OUT OF THE TOP OF THE FUEL MODULE.
Official recalls
0No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.
Illustration