fuel pump issue

10

Asked by Mar 09, 2015 at 06:54 PM about the 2000 Pontiac Bonneville

Question type: Maintenance & Repair

I have a 2000 Pontiac Bonneville that isn't getting power to the fuel pump,
but with it disconnected from module have power. Have tried putting a lamp
to the leads but it doesn't show power either. Appearently, With no load
everything works as it should. I do also see about 3v on it with no load
and key on, after it initializes at 12v for test.

3 Answers

545

Most modern cars have an oil pressure safety feature. If the oil sending unit is bad or disconnected, or the oil pump has failed, power will be shut off to the pump.

10

Found problem to be corroded wires in rear wheel well.

1 out of 1 people think this is helpful.
30

Check fuel pump fuse

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