This has me puzzled. My heater works great as long as I am driving a distance. However, if I am in town to run errands it starts blowing cold. If I want to warm my car before leaving for work it only blows cold. The rmps have to be high in order for it to blow warm. It worked great last winter and it does this winter as long as I"m not in town. Example. I left work to come home which is appx 12 mles. I have to run to the store and within 3 to 4 minutesof driving in town it only blows cold. As soon as I leave town where I"m driving 55mph it is blowing warm as it should. Any suggestions?
My car is a 2000 Nissian Sentra 1.8 engine.
have the same problem?
Saturday, December 5th, 2009 AT 7:20 PM