My 1984 johnson 150 vacuum switch which I was told sounds alarm is fuel pressure vacuum gets to low .Mine pees gas out the bottom when I pump up the gas .I cant seem to find one to replace it ,not available. Will it hurt if I just plug off the gas line going to it or is its purpose critical to engine safety.Thanks guys again for all your tips you all have been very helpfull. Anyone know were I can find one I checked a few sights with no luck

