heater not working on 2002 Dodge Ram 1500

heat work when first turned on then blows cold air

by in Virginia Beach, VA on March 01, 2010
3 answers
ANSWER by , March 02, 2010
check for low coolant level change coolant or thermostat or both, if fluid on floor mat front d and p or even just one side- insi de heating core is likely gone
ANSWER by , March 13, 2010
We recently had this problem on a 2003. My trusty service guys found a hole in the radiator. Problem solved with new radiator and coolant.
ANSWER by , April 08, 2010
the heater in my truck dose the same thing, called dodge a year ago they told me that there is recall on my truck for the heat blower.