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Engine Mechanical / Electrical / Re: Electric fuel pump issues?
« on: June 14, 2009, 06:57:57 PM »
I think you need to sell the boat!
J/K!!
Sounds like you do NOT have the luck of the Irish! I'd say a bad pump, initially. Enclosed engine bay should have no effect on it. (GM has been running electric pumps IN the bottom of the gas tanks for over 20 years now! can't get more enclosed than that! But given your previous problems, that ain't it I don't beleive.
Now that my lil brain stirs a bit, the pump could be overheating because of the same issues that were causing the mechanical problems. It's werkin too hard to get fuel and kicked out a thermal. I still think you're gonna find a clogged or bent and kinked line either in the tanks or nearby. Possibly a clogged up tank pickup, or just a mass of gunk in the bottom of the tanks. Doesn't take much!
Did you try what Terry told you? Get a five gallon can of gas and run a hose from the inlet side of the pump into the gas can? Then work backwards by including the tank selector inline, then one tank, then the other.
I whole heartedly beleive there's some sort of clog there somewhere. Can't have 3 pumps now (I think if I remember right) all with similar issues!
Ray
J/K!!
Sounds like you do NOT have the luck of the Irish! I'd say a bad pump, initially. Enclosed engine bay should have no effect on it. (GM has been running electric pumps IN the bottom of the gas tanks for over 20 years now! can't get more enclosed than that! But given your previous problems, that ain't it I don't beleive.
Now that my lil brain stirs a bit, the pump could be overheating because of the same issues that were causing the mechanical problems. It's werkin too hard to get fuel and kicked out a thermal. I still think you're gonna find a clogged or bent and kinked line either in the tanks or nearby. Possibly a clogged up tank pickup, or just a mass of gunk in the bottom of the tanks. Doesn't take much!
Did you try what Terry told you? Get a five gallon can of gas and run a hose from the inlet side of the pump into the gas can? Then work backwards by including the tank selector inline, then one tank, then the other.
I whole heartedly beleive there's some sort of clog there somewhere. Can't have 3 pumps now (I think if I remember right) all with similar issues!
Ray

?


Do you plan on racing that weekend?