Whistling noise

Tiny
JETFAN5
  • MEMBER
  • 1991 FORD MUSTANG
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 170,000 MILES
1991 mustang makes a whistling niose near gas tank when running
Friday, February 18th, 2011 AT 4:36 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,700 POSTS
Chances are you hear the fuel pump. Remove the fuel cap to see if it stops. If it does, the cap may be bad. If it doesn't stop, listen to the filler tube to see if there is noise coming from inside. If so, it is most likely the fuel pump.
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Tuesday, March 1st, 2011 AT 4:58 PM

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