Hi, new here. Just bought a 2011 Ford Fusion SE, 80 k miles, single zone manual climate control.
Running into an issue with the HVAC blowing hot. It’s hot in both the AC mode & in the vent mode (no AC). It’s sporadic. Note when the AC works it blows cold (so it doesn’t need a recharge). It seems to happen right after I put the headlights on auto. I’ve kept the headlights off auto & the car has blown cold (only about 10 engine starts though).
I did an internet search. Seems others have had this problem. From what I read, people have replaced a variety of parts but doesn’t seem like any fix has consistently worked. These posts are older. Curious if anyone has figured out a fix yet?