Center A/C Vents Don't Work
 

I just got the CS back Friday night after it's fourth fix and the center vents have stopped working again, A/C or heat. The dealer repelaced several control modules again.
Anyone else running into the same problem?

TIA
Pete

I had one of my center vents giving out normal cool AC and then the other one was just in fan mode or just blowing non cool air. Dealer fixed it although im not sure what they did. Hasn't happened again though. hope this helps

The vent servo's on the system have always been cause for concern. Sometimes even now it sounds like the system is haunted. Its especially bad on the season change, the computer does not know whether to warm up or cool down.

Thanks your lucky stars its not the lower ones acting up because thats a BIG repair due to how much had to be taken apart.