I've got a carburated 3L Century that has an in-tank fuel pump that I can't hear. 13 volts arrive at the connector by the tank, but even a new pump doesn't seem to work. I changed the fuel relay as well. Could that capacitor before the pump be bad? Any suggestions?
84 Buick Century 3L choke/oil idiot light stays on car doesn't
Aug 03, 2005
3 Replies
Are you measuring 13 volts with the wire on or off the connector?
I'm measuring with the connector disconnected - straight from the wire harness.
Try to measure the voltage with the wire connected. If there is a high resistance between there and the source the voltage will drop dramatically when the circuit is completed.
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