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Why won't it let me pump gas

Tiny
ANONYMOUS
  • MEMBER
  • 2005 CHEVROLET TRAILBLAZER
  • 120,000 MILES
Why won't it let me pump gas
Monday, January 14th, 2013 AT 11:25 PM

3 Replies

Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
Maybe a problem with evap system? The air in the tank has to go somewhere or it will burp back up the fill pipe. Have you tried a different pump?
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Monday, January 14th, 2013 AT 11:36 PM
Tiny
JOSHNHEATHERWHITE
  • MEMBER
  • 1 POST
Yes I have been to many diffrent pumpsand it does the Same thing every time.
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Tuesday, January 15th, 2013 AT 1:58 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,170 POSTS
Check to see if the smaller hose going to the filler tube is damaged or clogged. Like JDL said, the air has to escape for gas to go in the tank. That hose is a vent.
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Tuesday, January 15th, 2013 AT 2:35 AM

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