International Truck Battery
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Ford deisel 7.3, non turbo, International engine. Problem with fuel running back to the tank.?
After about 5 hours or so, the truck won't start without the aid of ether. I could try to start it without the ether but the two batteries will probably die before it starts. Once the engine has been started, it will start fine all day. There must be a check valve somewhere in the fuel or filter system that is not holding the fuel back and allowing it to return to the tank. Does anyone know where the problem is? Am I correct about the check valve? Thank You, Marty
what your describing is a faulty fuel pressure regulator, in this case, stuck open so all the fuel runs down the return line
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