I've been working on my silverado off and on trying to solve a low fuel pressure problem. I got a multi meter and have been testing various connections. The batt and relay seem to be fine, but for some reason there is ~8 volts at the pump connector, which i assume is too little to run reliably. Any ideas? checked the ecm b fule and jumped the relay and still not enough voltage.
97 silverado 5.7 lots of miles.
97 silverado 5.7 lots of miles.