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Power Strokes
7.3 Tech
fuel pump fuse keeps blowing
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[QUOTE="mandkole, post: 1083367, member: 4630"] Were not getting the full story here. Did the truck run fine before the prepump mods were done? Its not the pump(s) and I doubt its wiring.. As gho said, it kicks the fuse when demand increases and causes a load on the pump. Normally, demand is easier on the pump unless there is a restriction. The mods should not affect pump operation unless they were installed wrong (sucking a lot of air or have a return issue in the tank). Cracking the fuel bowl drain and having fuel blow out under pressure when engine off makes no sense either. Can you watch the fuel in that little filter that the DI kit comes with? [/QUOTE]
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