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Old 07-17-2013, 09:03 PM
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maine7777 maine7777 is offline
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Join Date: Jun 2013
Location: Maine
Age: 39
Posts: 4
Gender: Male
Vehicle: 2012 Ram 1500 QC ST
Trim Level: ST
Color: Black
Engine: 2009-20?? 345ci (5.7L) Hemi V8 390hp 407lb/ft
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Default trouble shooting suggestion

The recirculation door is directly behind the glove boxes. By removing them you will be able to see it moving by turning the recirculation on and off. Get it to the open position and check to see if there is are foreign objects in or over the intake grate that is visible with the recirculation door open. I would also make sure that you are getting a good seal when the door is closed as this is the position that I think it is in when on defrost (no recirculation).
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