Hello all,

Will injectors work if the signal wire is not hooked up? I was trouble shooting my non-start I unplugged my injector signal wire and didn't plug it back I forgot all about it, managed to get it started while doing a walk around I noticed the injector signal wires were not plugged on the harness I made. Is this odd? We my injectors always in the open position allowing fuel to flow? Is something not wired right?

thanks.

 

They shouldn’t, unless they leak under pressure, that’s a thing. How exactly did you “disconnect the signal” wire? You mean the entire injector harness plug? That’s actually power and signal, but I guess I need clarification.