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Gas cap pressure

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Old Aug 13, 2012 | 03:59 AM
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syndealer's Avatar
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Joined: May 2009
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From: MI
Default Gas cap pressure
I seem to having alot of pressure build up when I take off my gas cap. Never had this with any other car and can't think what could be causing it. Any ideas?
 
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Old Aug 13, 2012 | 07:22 AM
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blackz87's Avatar
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Normal...Don 't worry about it.
 
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Old Aug 13, 2012 | 06:32 PM
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Edwardgp's Avatar
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From: Washington State
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The pressure in the tank is assisting your fuel pump.
 
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Old Aug 19, 2012 | 01:59 PM
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microkid's Avatar
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probably the purge solenoid isnt working, is clogged, etc. as long as its not a vacuum, its fine.
 
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Old Sep 4, 2012 | 12:33 PM
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92ttopRS's Avatar
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my 92 has always done this since new
 
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Old Sep 4, 2012 | 06:24 PM
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My 83 also.
 
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