My daughter bought a 94 Chevy Blazer, Tahoe edition. It has a 4.3L vortec engine. I have checked all the fuses and the TPS. The fuel pump does not kick on. I believe this to be either the fuel pump or the relay but, I do not know where the relay is and, I do not want to pull the pump prematurely (pain in the ass)!!!! I have also heard that a pressure sensor could be bad and that would also cause this. I do for a fact know that it I spray into the intake it runs, so it MUST be fuel related.
Please help.
Please help.
