# 2003 buick century air cond

**URL:** <https://community.cartalk.com/t/2003-buick-century-air-cond/18564>\
**Category:** Maintenance/Repairs\
**Created:** [August 23, 2008, 7:51pm UTC](https://community.cartalk.com/t/2003-buick-century-air-cond/18564 "2008-08-23T19:51:38Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![colors22](https://avatars.discourse-cdn.com/v4/letter/c/a88e57/32.png) [@colors22](https://community.cartalk.com/u/colors22)\
**Post date:** [August 23, 2008, 7:51pm UTC](https://community.cartalk.com/t/2003-buick-century-air-cond/18564/1 "2008-08-23T19:51:38Z")

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HOT AIR COMES OUT 2 DRIVER AIR VENTS AND COLD AIR COMES OUT PASSINGER 2 AIR VENTS

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**Author:** ![Cougar](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/cougar/32/21348_2.png) [@Cougar](https://community.cartalk.com/u/Cougar)\
**Post date:** [August 23, 2008, 8:02pm UTC](https://community.cartalk.com/t/2003-buick-century-air-cond/18564/2 "2008-08-23T20:02:51Z")

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The air vents use air blend doors to control where the airflow comes from. It sounds like the driver’s side has problem. It may use vacuum air to drive the door motor, that or it is electrically driven.