When I hit the recycle/recirculate air button, the air conditioner seems to turn on.
Also, when recycle air is off, I get a stale burnt odor from the coming out of vent.
This is on an '07 Denali. I'd like to hear opinons on what the probable causes might be.
Also, when recycle air is off, I get a stale burnt odor from the coming out of vent.
This is on an '07 Denali. I'd like to hear opinons on what the probable causes might be.