A /c will start going to defrost, twist knob few times and it may start working again
Friday, November 2nd, 2012 AT 4:51 AM
1 Reply
DRCRANKNWRENCH
MECHANIC
3,380 POSTS
One of the vent doors in the main air box, undr dash in center, has a problem staying shut. You probably have electronic actuators on your car, so it is failing and needs to be replaced.