I'll start by saying, when my AC/Heating works, it works great, but the problem is that it will not always blow air. I can't seem to find any rhyme or reason to it. I could be driving around with the AC blowing perfectly cold, then stop and run into a grocery store, and when I turn my car back on, the AC won't blow anything. I took it to a mechanic once, but of course, it blew ice cold the entire day that the mechanic had it and he said everything seemed fine.
Has anything similar to this happened to anyone else?? Any thoughts on what might be causing this??
I have a 2012 Edge SEL, 2.0L EcoBoost.