fuel pump issue can any one help ?

hey guys i just pulled in to my drive way and just about to parl it the truck stalled. I go to start it up again runs for a second then shuts of i havea fuel cell in it an di ran the fuel pump of a seperate switch at first when the pump got installed it made a hummin noise now it kinda flickers any idea what that means the truck runs for about 3 seconds and then dies and also ive been noticing the idle is being weird liek ill pull up to a light put it in neutral the truck feels like its gonna stall then gets going again any ideas any thing will help me im kinda new to this mini truckin world so im trying to learn as much as i can and work every thing out. thanx guys

check fuel filter alot of people forget those things once they get enough dirt in them their done

thanx alot man. that helped now one problem after another nothing is easy. Now when i start the truck it runs ruff for a bit then when im sitting at a stop light the truck idles real low like its about to stall would that have any thing to do with changing the fuel filter?

the injectors my have some crap stock in it but that is 1-10,000 chances that happens but the truck would have been tuned for a clog fuel filter just turn the idle up a bit or the throttle position sensor may need to be turn or replaced

what year is it,is it carbed,v8 ,v6?what kind of inline fuel pump?

is this for your yota or f150?

hey it a 92 fuel injected 4 cyl. its only happen between 10 miles an hour and say about 35 when ya getting on it its fine. The pump is made by holley.thats for trying to help guys i appriciate it.

what model holley pump is it cause it almost sounds like its not quite puttin out enuff pressure

You can run up the idle a bit using the adjuster screw next to the intake plenum. I would double check the wiring to the pump, enough rubbing against metal and your fryin' fuses or just killin' the pump. You might double check your timing....?