Ford Edge heater motor blower failure after recent replacement on Ford Edge

Some Ford Edge owners report experiencing heater blower motor failure even after a recent replacement, often due to issues with the wiring connector at the blower motor, which can overheat and damage the connection, resulting in intermittent operation. Additionally, some owners find that the blower speed controller, if not replaced alongside the blower motor, can lead to further complications. Problems with the heater blower motor resistor may also hinder blower operation. In some cases, reprogramming the HVAC module has been reported to resolve HVAC issues quickly. Furthermore, low coolant levels or trapped air in the cooling system can adversely affect heater performance, necessitating proper coolant circulation. Other potential causes include a dirty cabin air filter, a malfunctioning blower motor, or a faulty HVAC control unit. Owners experiencing these issues are advised to inspect these components to identify and address the underlying problems effectively.