I have a 1987 e350 motorhome with a 7.5lt (460). The motor will start but run for a few second then dies. I have replace both fuel filter thinking they might be dirty, but that hasn't helped. Replaced cap, rotor, wires and ignition module. Which helped it ide smoother, but it still dies. Could the fuel pump relay be bad or maybe the carb.
Monday, November 26th, 2012 AT 1:51 AM