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AC/Heat problem

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Old 06-14-2013, 07:13 AM
  #11  
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i guess i would check the pressures then, could be a few other things in the a/c system
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Old 06-14-2013, 09:23 AM
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When you say blend door are you meaning actuator? Two reasons typically cause your issue: intermittently failing actuator or low Freon. Check out this thread:

https://www.gmforum.com/bonneville-g...-296028/page3/
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