FUEL SYSTEM

1988 Chevrolet Truck

Tiny

1badrooster

March, 26, 2011 AT 2:15 AM

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

FOUND 440 RELATED QUESTIONS

2 Answers

Tiny

mhpautos

March, 26, 2011 AT 3:25 AM

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.

Tiny

rasmataz

March, 26, 2011 AT 4:18 AM

If it fires up after the 2secs priming and dies out check the fuel pump and fuel sending unit

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