I noticed my temperature gauge was not moving as well. Stayed in the cold (140). I am in Kentucky and the weather is confused, one day cold and the other fair. The temp gauge does not budge. This has been going on for about 2 weeks now. I bought a thermostat and will have my brother put it on...he doesn't want to..lol I will post back after he replaces it and let everyone know if it worked.
Thank you very much for all your help.