Close
Q:

heater not working on 2002 Dodge Ram 1500

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
heat work when first turned on then blows cold air
(3) Answers
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.
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
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.