What is easiest way to change heater core on 2012 Dodge Avenger?

Answer 1

To change the heater core on a 2012 Dodge Avenger, first disconnect the battery and drain the coolant. Then, remove the dashboard and associated components to access the heater core, which requires detaching the HVAC unit. Once the heater core is accessible, disconnect the hoses and remove it, then install the new core by reversing the process. Ensure to refill the coolant and check for leaks before reassembling the dashboard.