1988 Ford F150 Stalling

1988 FORD F-150
89,000 MILES • V8 • 2WD • AUTOMATIC
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The following parts were replaced after I purchase the truck (new spark plugs, wires, distrubiture and gas relay switch. I am now concern because the gas gauge is not keeping a stable reading regardless of which 1 of 2 tanks that I switch too. The truck stalls sometime when you just start it and at time rave up and down before engine stablize it self. My question now is, could the fuel pumps for both tanks not working correctly caused the truck to shut-off after driving for 1/2 hour or less?

i.e not enough constant gas follow to the engine, a newly replace gas filter that may have gotten clog again? Help!!!
Dec 7, 2009 at 6:30 AM
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