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Posts Tagged: Quadrajet carburetors

Quadrajet carburetor

Fix leaking Quadrajet carburetor The Quadrajet carburetor suffers from a fuel leaking problem. During manufacturing, GM drilled holes in the bottom of the bowl and plugged them with brass plugs. Over time, these plugs leak and leakage from the secondary metering well plugs are the most common¬†Quadrajet carburetor failure. To fix the problem, pick up a¬†Quadrajet carburetor plug repair kit at NAPA or a carb specialty shop (See attached photo). The kit contains aluminum plugs with rubber O-rings to seal the openings. It also comes with a die-cut foam pad … Read More


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