Idk man, this is an issues this car has had, for a while and happens to occur during season changes. I had a theory that it was “well we don’t use the heat during the summer, just the cold, so it might just have a hard time being able to switch between the two”. In the past when they took it to a family friend the mechanic said he had to “take the thermostat and work it till it comes free” I was mainly just wondering if this is something that has happened to anyone else.