1997 Chevy Lumina humming sound in back of car

1997 CHEVROLET LUMINA
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CINDY232141
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  • 2 POSTS
Noises problem
1997 Chevy Lumina 6 cyl Front Wheel Drive Automatic

we just change our fuel pump and now we are hearing a humming noise from it what could be wrong with it and we also changed the fuel filter
Jun 30, 2010 at 8:45 PM
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BLUELIGHTNIN6
  • ✓ASE Certified Mechanic
  • 16,542 POSTS
  • ASE Certified Mechanic
if the humming seems to come from the fuel pump then check the ground wiring, it may not be good enough ground and causing the humming.
Jun 30, 2010 at 11:58 PM
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