1999 PONTIAC MONTANA FUEL PUMP WON'T WORK UNLESS ITS HOT WI

  • Tiny
  • jewbub
  • 1999 Pontiac Montana

Electrical problem
1999 Pontiac Montana 6 cyl Front Wheel Drive Automatic

my fuel pump is brand new and work fine but I have to hot wire it to the battery to make it work the preasure is good the fuse is not blown. Is there like a hidden relay somewhere in the wireing harness. Thanks for any help

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Sunday, September 12th, 2010 AT 9:52 AM

1 Reply

  • Tiny
  • rasmataz
  • Member

Inspect and test the fuel pump relay and the fuel pump and oil pressure sending unit

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Sunday, September 12th, 2010 AT 5:16 PM

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