How to troubleshoot the air conditioning in a 2004 Ford Freestar?
How to troubleshoot the air conditioning in a 2004 Ford Freestar? Problems with the air conditioning in a 2004 Ford Freestar can be related to the cabin not getting cold enough and poor air quality. Step 1 Deselect the "Re-circulated Air" button if cooled air smells musty or stale. The re-circulated air position closes the main air intake vent. How does the climate system control the defroster? The climate system is responsible for controlling the position of the defroster actuator which is connected to the air position door in the heater plenum. This actuator controls defrost, middle and lower air...