My heat don't work

If you are getting no heat at all after all this check the temperature of the 2 hoses going to the heater core. They should both be hot. You may also have air in the system. If they are and the core is new this has to be an airflow issue that is likely related to the blend door actuator. Hands-on inspection is needed. Use this link to find a good shop near you. https://repairpal.com/repair-shops Alex