temp knob broke, glued it back together. The actuator cable from temp know to air flow damper will not close entirely for cooling. I manually closed the air damper for summer driving (and full air conditioning).
Temp knob popped off. I was able to get it back on but the metal part actually got turned so far that it was pointed down away from the blue-red temp gauge. I took pliers and cranked it back up and it seems to be working now.