2004 Pontiac Grand Am Fuel Pump

2004 PONTIAC GRAND AM
125,000 MILES • 6 CYL • FWD • AUTOMATIC
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LACTERRY
  • MEMBER
  • 1 POST
What would happen if I didn't unplug the battery before I changed the fuel pump. What would the result be?
Feb 21, 2009 at 7:53 PM
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BLUELIGHTNIN6
  • ✓ASE Certified Mechanic
  • 16,542 POSTS
  • ASE Certified Mechanic
A risk of shorting out the wiring or harming the pump. Along with a big risk of electrical fire..
Feb 21, 2009 at 7:58 PM
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