OEM 2007 Ford F-350 Super Duty Heater Core

2007 Ford F-350 Super Duty Heater Core Parts Questions & Experts Answers

• Q: How to service and repair the heater core on 2007 Ford F-350 Super Duty?

  A: The heater core service operation begins with coolant drainage followed by disconnecting the heater hoses using quick disconnect clamps. Lower the glove compartment door through stops removal and revoke the panel/floor door vacuum control motor by disconnecting its vacuum line and unplugging screws and rotating the motor with the lever disengaged. To proceed with the electronic blend door actuator removal you should first disconnect its electrical connector before unscrewing the two fasteners and rotating the assembly. Your next step should involve disassembly of the seven screws while simultaneously detaching the wiring harness retainer from the heater core cover before pulling the cover vertically to eliminate damage to the housing. The heater core needs removal while the technician manually positions the temperature blend door correctly with the actuator unit so the electrical activation can be avoided to safeguard the actuator mechanism. A gasket must be installed between the housing and cover before reinstalling the same. Complete the installation procedure by doing the opposite of removal actions followed by filling the engine cooling system.