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1997 GMC Jimmy humming at the fuel tank

Tiny
STEELROLLER
  • MEMBER
  • 1997 GMC JIMMY
Noises problem
1997 GMC Jimmy 4 cyl Two Wheel Drive Automatic

when I sit for while at the light it cut off let sit for while and crank back drive for a while cut off ans same process apply. Also a humming sund at the fuel tank.
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Friday, March 19th, 2010 AT 6:03 PM

1 Reply

Tiny
MIDDY
  • MEMBER
  • 30 POSTS
The noise you're hearing is most likely the fuel pump. Since you're noticing it now, it's probably safe to assume this is a noise it didn't used to make. If the noise started around the same time the performance problems you're having, it's a safe assumption that the electric fuel pump is failing.
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Saturday, March 20th, 2010 AT 5:34 PM

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