Heater core 1996 Dodge Ram

The heater core in a 1996 Dodge Ram is a small radiator-like component that provides heat to the cabin by circulating coolant from the engine. If the heater core fails, you may notice signs such as a sweet smell inside the vehicle, coolant leaks, or a lack of heat from the HVAC system. Replacement typically requires significant disassembly of the dashboard and associated components. Regular maintenance and checks can help prevent issues with the heater core.