will start and run sometimes or maybe just crank I have found the fuel pump only runs intermittently and will not start or stay running when pump shuts off! There is plenty of fuel getting to the pump and as a last resort I ran a hot wire from battery to the pump and used it for 3 hours no stalling or not starting I don't have a wiring diagram so not sure if it could be a safety switch or not ? Hoping to gain some knowledge from this site about this!