well here in utah we just got our first major snow storm last night, which got me thinking about my heater. My heater will work fine if the car is actually moving but if i am trying to warm up the car or am stopped at a light, it starts to blow out some extremely cold air. Usually once i start moving again at a decent speed it gets warmer. So does anybody know what is going on with my heater, and how i would go along getting it fixed? The high here is 20 degree's so i would really like to get this fixed ASAP.