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Wet passenger floorboard

3131 Views 11 Replies 10 Participants Last post by  Scrufdog, 
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Now that duck season is over I was cleaning out the Burb. I removed the passenger side floormat and it was soaked with water. I have Catch All floor mats so even if wet boots were in the truck the mats would catch all of the moisture. It is not antifreeze judging by the lack of odor and color of the paper towel I used. I know there is a tendency for the HVAC drain to clog. Where is this drain and what is the best way to clean it out?
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OilHammer
See here for a better explanation than I can give. I think this is what DieselDufus was referring to. One of the screws goes into the heater box and once the seal is broken it will forever leak unless you put some of that miracle gel in the hole before the screw goes back in. It solved my problem. Good luck....

http://www.fullsizechevy.com/forums/showthread.php?t=127670
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