03 GT duel climate control

[gdoyles]

My drivers side vents will not blow cold air when a/c is on, only outside vent temp. Yet my passage side does blow cold. I have the duel sliders and both side go from hot to cold as normal, just no a/c air out of drivers vent. Anyone know of this problem and a solution? Thanks

 

[Fivefingerdeathpunch]

With some google searching and what not you'd come to find that it's likely a stuck or broken blender door problem.

Kinda common on GM cars.