Quadrajet Problem Solving > Diagnose a Quadrajet carburetor problem

Leaky Inlet Frustration

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Cliff Ruggles:
Vacuum or pressure test the fuel inlet seat assembly. Sometimes they will leak at the fuel inlet seat seal if there are imperfections at the gasket sealing surface.

Yes, mechanical pumps can make too much pressure, rare problem, but we've seen a few up near 8-9psi....Cliff

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