weird humming noise?

1998 BUICK CENTURY
132,000 MILES
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PYRODRAGON89
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  • 2 POSTS
My 1998 Buick Century Custom has a weird humming noise almost as if air was leaking out of the tires along with a electrical sound. Its not the tires it stops when car is turned off. Also its coming from under the rear part of the car. Anyone know what this could be? I was told it might be the Fuel Pump?
Apr 17, 2012 at 9:07 AM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Check the fuel pressure if its within specs-fuel pump could be failing and on its way out-
Apr 17, 2012 at 9:25 AM
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PYRODRAGON89
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Thank you for your info :)
Apr 17, 2012 at 9:27 AM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Your welcome
Apr 17, 2012 at 11:30 AM
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