i bought a 91 ford 4.9 4x4. and it had a fuel problem, but it has a new fuel problem. i was under the dash and hit the inertia fuel swicth and now the fuel pump relay stopped clicking. Would it do any harm to just bypass that swicth?
Question: On my 93 F250 there are 2 heavy wires and 1 light gauge wire feeding the inertia switch. I have jumped the two heavy ones and the pump activates but I'm wondering if I need to do something with the smaller 3rd wire. Anyone know? Thanks