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Q: heater not working on 2002 Dodge Ram 1500

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
heat work when first turned on then blows cold air
No car image 94a1663db56199c5353592009e34aaa51078a2469bed068bb8d6f0ba43accf97
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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.
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