Buick Regal owners have reported 2 problems related to tank assembly (under the gasoline fuel system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Buick Regal based on all problems reported for the Regal.
Whenever the fuel tank is filled, it would leak. Leakage is occurring along the seam of fuel tank due to corrosion. Once filled & driving away, fuel vapors can be smelled inside the vehicle.
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Twice when vehicle was parked facing downhill the vehicle could not be started the following morining, when the fuel tank is less than 1/4 full.
| Problem Category | Number of Problems |
|---|---|
| Fuel Pump problems | |
| Gasoline Fuel System problems | |
| Fuel Injection problems | |
| Fuel Hoses Lines/piping And Fittings problems | |
| Tank Assembly problems | |
| Carburetor problems | |
| Fuel Injector problems | |
| Tank Mounting problems | |
| Fuel Delivery problems |