FLOODING

Ford F-250

Tiny

mtnboy

March, 3, 2007 AT 1:06 PM

I have a 78 F-250 with a 400M completly rebuilt about 15k ago. My # 5 cylinder is flooding With all plugs removed # 5 blows out gas, it has the Edelbrock carb/manifold on it. It just started running rough while driving. Any help?

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Tiny

CHEVYII

March, 3, 2007 AT 1:25 PM

If you have gas flooding in one cyl only, with the plugs out and it still does it, you may have a stuck or damaged intake valve, valve guide, valve seat, valve spring you could pop the valve cover and see if it is stuck open

thanks
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