Mechanics

FUEL SYSTEM

1988 Chevrolet Truck • V8 2WD Automatic • 109,010 miles

Why do I have no power to my fuel pump? Fuse good relay has 1wire hot constant and 1 hot when switch is on.1988 c-1500 2wd
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1badrooster
March 26, 2011.



Hot wire for a few sec's is the pump cycling on ignition, if pump is not working at this time the pump will be faulty.

Mhpautos
Mar 26, 2011.
If it fires up after the 2secs priming and dies out check the fuel pump and fuel sending unit

Rasmataz
Mar 26, 2011.