Try a .01mfd disc cap across the power leads at both ends of the Fuel pump
leads. If you got/get a copy of any ARRL handbook in your public library -
look for the section on mobile radios.

"Timothy Midkiff" wrote in message
...
The truck has a 2.3L with no p/s or ac. I don't think it's coming from
the ignition due to no change in the noise during acceleration. When the
ignition is turned to the on position you can here the electric fuel
pump come on and quite. I am quite shure of the pump being my problem.
My question is this. If I just replace the fuel pump would the new one
be quiet you think? I'm guessing that the fuel pump is originally the
one that came with the truck.