# Climate control

**URL:** <https://community.cartalk.com/t/climate-control/12142>\
**Category:** Maintenance/Repairs\
**Created:** [March 24, 2008, 4:31pm UTC](https://community.cartalk.com/t/climate-control/12142 "2008-03-24T16:31:06Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![hoser6](https://avatars.discourse-cdn.com/v4/letter/h/4491bb/32.png) [@hoser6](https://community.cartalk.com/u/hoser6)\
**Post date:** [March 24, 2008, 4:31pm UTC](https://community.cartalk.com/t/climate-control/12142/1 "2008-03-24T16:31:06Z")

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does anyone have any advice on how to fix my dual climate control?my problem is that it will only blow cold on passenger side,driver side blows hot.this problem is on my 2003 gmc sierra sle 1500 / a 5.3

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**Author:** ![Roadrunner](https://avatars.discourse-cdn.com/v4/letter/r/d2c977/32.png) [@Roadrunner](https://community.cartalk.com/u/Roadrunner)\
**Post date:** [March 25, 2008, 3:00am UTC](https://community.cartalk.com/t/climate-control/12142/2 "2008-03-25T03:00:16Z")

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Sounds like you have a stuck blend door in the ductwork.