JSK
08-13-07, 09:27 PM
Having trouble with my son's S10 Blazer. When I turn the key on fuel pressure goes to 60 plus pounds, and then quickly goes to zero. Just replaced the ignition module and the fuel filter, to remedy a no start condition. Symptoms now are hard starting. Should the pump maintain the fuel pressure? I would like to know before I drop the fuel tank. Any help would be appreciated, thank you.