Quote Originally Posted by Scottydoggs View Post
take it off and turn it by hand, maybe it just cant turn it all the way to hot.

mine was rather hard to turn, i had to lube it up some and work it in, and it was still tight, but the motor would turn it now. and still does.
The only reason I now believe the actuator isn't the problem is because if you play with the climate control for that side the air will get hot, it just won't stay. I'll try turning the actuator by hand tomorrow though