Re: 1990 Suburban wont start!!
When I turn the key to on all the dash lights come on and I can hear the relay click. Ive also tried another relay and same result. Everything seems normal except the pump wont run. Truck cranks and no fuel. Checked all grounds, wires, relays, fuses. the ecmb fuse doesnt blow anymore. But the pump wont run when you turn key to on.
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