One problem related to power window has been reported for the 2001 Ford Expedition. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Ford Expedition based on all problems reported for the 2001 Expedition.
Drivers side window actuator failed causing window to suddenly drop into door while driving at highway speeds in 25 degree weather. This is my first occurrence with this happening (but I just bought this used truck less than a week ago) but in doing research it appears to be a very common problem resulting in numerous accidents.