Wet carpet when A/C or heat is turned on

2007 GMC YUKON
190,000 MILES • 3.4L • V8 • 4WD • AUTOMATIC
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PATTERSON 16
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  • 1 POST
Soggy carpets on driver side only every time I cut heat on or A/C on.
Oct 26, 2020 at 7:25 AM
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ASEMASTER6371
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Good afternoon,

There is a drain hose for the housing that allows water to drain out to the ground. When that clogs up from dirt or debris, it backs up in the car and on to the rug.

I attached a YouTube video for you to view the location and procedure to clean it out.

https://www.youtube.com/watch?v=rRrR6goMNJc

Roy
Oct 26, 2020 at 2:10 PM
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PATTERSON 16
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Thank you!
Oct 27, 2020 at 10:45 AM
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