My 1994 Chevy Silverado 350 V8 5.7L 4x4 manual transmission will turn over but wont start. I don't hear the fuel pump kicking on even after replacing the fuel pump relay and checking all the fuses. What should I do now? Is it a bad ground? Where should i look?
Did you check the fuse under the hood for the pump it is under the cover on the firewall passenger side. If it is ok the pump is bad. You should hear the pump run when you turn the key on for 2-3
seconds before starting the truck. Check the wiring harness going to the pump to be sure the wiring is not broken some where. If you can spray fuel in the TBI and it starts fuel is the problem if not look at fire.
Undo the fuel line where it joins the fuel rail to your injectors.. it is under extreme pressure so be careful.. get someone to crank car for a second or two and if fuel sprays out then its not a fuel problem..
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