Buy OEM 1996 Buick Part # 30026780. Fuel Tank Vent Valve. 4 door. Fuel Tank Vent Valve - Repair or Replace The fuel tank vent valve is part of the evaporative emissions

Fuel Tank Vent Valve. Vent pipe.
A Valve used to Vent Fuel vapors to the vapor canister.

Fuel Tank Vent Valve

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4 door.
Fuel Tank Vent Valve - Repair or Replace
The fuel tank vent valve is part of the evaporative emissions system in your 1996 Buick , and if it fails, it could cause the pump to shut off at the gas station repeatedly making refueling difficult. It might also cause your check engine light to come on.