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How do I locate the heater blend door actuator in a Ford f150 pickup
You have a faulty temperature blend door actuator located directly behind the radio. Remove the radio and remove the blend door actuator held to the heater case with three 8mm screws, and replace it.
how to replace a blend door actuator on a 1999 ford ranger
Check heatertreater.net for diagnostic information and a fix for the blend door/actuator problems endemic to this model.
How do i replace blend door motor
locate blend door actuator for 1997 pontiac bonneville se
The temperature valve actuator is located on the front of the heater case
Probably a faulty blend door actuator. Remove the glove box to gain access to the actuator. Replace the actuator with a new one.
The heater blend door is not run by vacuum. It is run by an electric actuator.
Where is the blend door actuator on a 1998 Sonoma
Unfortunally you need to remove the entire dash assembly in order to gain access the the blend actuator. Consider replacing the heater core while your in there only because the amount of work involved to do it later if it should leak.
Yes, it is possible the blend door is broken in the heat position.