# 2003 Cadillac DeVille - Always hot

**URL:** <https://community.cartalk.com/t/2003-cadillac-deville-always-hot/166187>\
**Category:** Maintenance/Repairs\
**Tags:** cadillac\
**Created:** [June 22, 2020, 10:47pm UTC](https://community.cartalk.com/t/2003-cadillac-deville-always-hot/166187 "2020-06-22T22:47:09Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![jayjay07](https://avatars.discourse-cdn.com/v4/letter/j/87869e/32.png) [@jayjay07](https://community.cartalk.com/u/jayjay07)\
**Post date:** [June 22, 2020, 10:47pm UTC](https://community.cartalk.com/t/2003-cadillac-deville-always-hot/166187/1 "2020-06-22T22:47:09Z")

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Selectors are off for heat/air but hot air still coming through vents

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**Author:** ![Tester](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/tester/32/15976_2.png) [@Tester](https://community.cartalk.com/u/Tester)\
**Post date:** [June 23, 2020, 12:37am UTC](https://community.cartalk.com/t/2003-cadillac-deville-always-hot/166187/2 "2020-06-23T00:37:23Z")

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It sounds like there’s a blend door problem in the HVAC system.

Tester