1998 1 Ton crew 350 vortec
 

Truck sat for two years wont start, old fuel gone, new fuel, fires when fuel is added to intake. Does anyone know anything about this injection system? please help I need my Baby back.

Re: 1998 1 Ton crew 350 vortec
 

Need to check fuel pressure should be around 60PSI

Re: 1998 1 Ton crew 350 vortec
 

Thanks that's my next step. I fuel pressure is low is it just a new fuel pump? Truck ran great before it's 2 year hiatus.

Re: 1998 1 Ton crew 350 vortec
 

Fuel pumps like to seize up when not being used for a while, so that's where I'd start. Also, check the filter it may be clogged with rust from the tank.

Re: 1998 1 Ton crew 350 vortec
 

If it has no fuel pressure bump the bottom of the tank with a mallet or something. It may just jar the pump loose and start running. The pump will for sure need to be replaced then. If the pump will not run test for power to the pump and a clean ground wire to frame connection.