I have a 1992 F-150, with duel tanks. I have never had any fuel problems. I drove to the job on Saturday, went to move truck 20 minutes later, and it would not start. I have good spark. I changed fuel filter. When turning on key, the fuel pump kicks on for about 1 second. I checked the other tank, and it does the same. I removed the fuel filter, then turned on the key, and it barely has any fuel coming through the line. Please help. The odds of both pumps going at the same time has to be nill. I am out of ideas. I also checked the relay. I checked the reset inside the kick plate, and i assume that it was not tripped, as I could not push it in. HELP!!
No, I would disconnect the supply fuel line from one of the tanks and turn the key on and off one time and see if you get any fuel out of the pump.
I do not think any tapping would do you any good.
You will need a short hose and a container for the fuel to run into.
Stick the hose on the tube coming out of the pump.
If you do not get any fuel then and you hear the pump run you will need a new fuel pump.
I have never heard of your problem before and it does not seem possible.
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