[02 LW300]

I live in the country and when I leave my driveway I accelerate to 45-50 mph. The first stop sign on my commute is 6 miles from home. I come to a complete stop but there is never any traffic so it is a touch and go.

So in reality my car may be behaving the same as yours, I don’t know. I have only had the fan stick on high when I had the thermostat fail to maintain temperature. The rubber in the thermostat had come apart, a thermostat and code clear solved the problem for me.