ok I have a 91 ford f-150 and it has dual tanks I went to start it up one day and I didn't hear the fuel pump kick on when I turned the key, and engine would rotate but it would not start. 2 days later I tried it again and the fuel pump kicked on and the truck ran fine and then when I turned the truck off the problem came back again. I mix and matched the relays and I made sure the inertia switch wasn't popped, but still I can't get the fuel pump to kick on. I don't want to replace the pumps if I don't have to, because when the pump's kick on the truck runs fine, also I have dual tanks and neither of the pumps work and then magically it will just kick on and run fine. Does anyone have any idea? should I replace the inertia switch and get all new relays? any ideas are welcomed.
- posted
17 years ago