1994 GMC Sonoma engine getting no gas or spark

1994 GMC SONOMA
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BIGKIP99
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Engine Mechanical problem
1994 GMC Sonoma 6 cyl Four Wheel Drive Automatic

My fuel relay to my fuel pump shorted out. I replaced that with power coming directly off the truck battery with a toggle switch. My fuel pump was bad too so i replaced it. for some reason the truck will crank but not start up. I checked and released any air that might be in the fuel line up behing my air intake manifold its squirtin out fuel through that release valve when i have the pump running. But its still not starting up. I checked the spark plugs for spark and there good and i replaced the battery with a new one. What is the problem? Please help me out with this one. Thanks
Oct 11, 2008 at 11:05 PM
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RASMATAZ
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Check the fuel pressure make sure its within specs and also check for injection pulses.
Oct 12, 2008 at 5:02 AM