ok this sounds something like what happened to mine. put the snap on scaner on and it said that it did not have fuel, but still had 30 psi at check valve, changed fuel pump out and would start but not run, well to make a long story short the balast resitor went out and after the vehical started it would cut out, the balast resitor would be located on the drivers side fender next to the master cylender it is a tanis white thing that has two wires hooked to if you have this remove it and jump it out with a pease of wire the3n drive it to your hearts content