Well I am not in a real cold area, Dallas and it will do it when the outside temp is below about 70. I think it is first because I can only get up to about 20 and it will stay there for a block or so. If everyone says that it is normal I will not worry about it and just change the fluid and filter and keep truckin. Or should I say carin, is that a word? Now I only have one more thing to worry about and that is my heater and I think the winter is over down here for this year.
Thanks for the input,