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1992 Ford F-150 fuel

Tiny
ZACK BLACKWOOD
  • MEMBER
  • 1992 FORD F-150
  • V8
  • 4WD
  • AUTOMATIC
  • 160,300 MILES
Fuel leeks. Comes out the fill hole. Like its biulding preshur and pushies it out the fill hole. The front tank hole
Monday, January 11th, 2010 AT 4:31 PM

7 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,200 POSTS
Is it burping out of the filler tube when filling it or is it leaking from the filler tube?

Let me know.
Joe
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Monday, January 11th, 2010 AT 10:49 PM
Tiny
ZACK BLACKWOOD
  • MEMBER
  • 3 POSTS
Its leaking out of the top of the filler tube where the cap is. It leaks only after driving, almost like pressure builds up and after driving it leaks out of the top of tube. If I remove cap it would pour out. Its like pressure builds.
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Tuesday, January 12th, 2010 AT 12:28 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
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That is interesting. There is a one way vent, I believe on the rear of the tank, that my be bad. Check that to see if it is blocked.
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Tuesday, January 12th, 2010 AT 1:27 PM
Tiny
ZACK BLACKWOOD
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  • 3 POSTS
How would I check that?
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Tuesday, January 12th, 2010 AT 1:31 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,200 POSTS
It will only allow air to go in one direction.
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Tuesday, January 12th, 2010 AT 1:35 PM
Tiny
ZACK BLACKWOOD
  • MEMBER
  • 3 POSTS
Do I have to drop the tank to fix this?
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Tuesday, January 12th, 2010 AT 2:38 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,200 POSTS
You shouldn't have to. Check with a flashlight to see if you can see anything that looks like a cap at the end of a hose.
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Tuesday, January 12th, 2010 AT 8:06 PM

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