Thank you very much for the helpful information. I am going to get started on the weekend. Because there is no clicking sound (probably no broken teeth) and the actuator is actually working enough to get the temperature a little bit cooler, I hope it is not the blend door, itself. It seems as though the blend door is not shutting completely so it's letting a little heat blend in with the cool air. Of course I don't know that this is the case. Just trying to describe the possible cause and effect as I imagine it. I hope I don't have to remove the dashboard to get to the blend door. I will report back as soon as I get some results. Thanks, again.
Friday, May 17th, 2019 AT 8:19 PM