# 2004 GMC Yukon - AC Question

**URL:** <https://community.cartalk.com/t/2004-gmc-yukon-ac-question/124337>\
**Category:** Maintenance/Repairs\
**Tags:** gmc\
**Created:** [September 4, 2018, 4:14am UTC](https://community.cartalk.com/t/2004-gmc-yukon-ac-question/124337 "2018-09-04T04:14:24Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![George23](https://avatars.discourse-cdn.com/v4/letter/g/3e96dc/32.png) [@George23](https://community.cartalk.com/u/George23)\
**Post date:** [September 4, 2018, 4:14am UTC](https://community.cartalk.com/t/2004-gmc-yukon-ac-question/124337/1 "2018-09-04T04:14:24Z")

</div>

What is the solution for the problem, of: Very hot air coming out of the driver’s side a/c vents, when a/c is on?  
Note: The passenger side has cool air.  
Thanks,? George

---

<div class="post-metadata">

**Author:** ![Purebred](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/purebred/32/46796_2.png) [@Purebred](https://community.cartalk.com/u/Purebred)\
**Post date:** [September 4, 2018, 10:20am UTC](https://community.cartalk.com/t/2004-gmc-yukon-ac-question/124337/2 "2018-09-04T10:20:37Z")

</div>

Probably a blend door malfunction.