take solenoid out of old pump (just screws in like big bolt) when you take it out you will see a metal pin with a spring inside that pushes it down to shut off fuel when turn ignition on it magnetises and pulls pin up to let fuel through check to see if they are same if so swap them (be careful not to damage wires ) if not swapping em just pull pin out and spring then screw in and tighten
peesian
May 2010