My van has started to put out hot air on the driver side air vents. I have messed with the temp adjustment and exterally it is fully on cold. I feel that maybe the internal component may not be switched all the way? Has anyone ever had this prob? Thanks!!
Lara

 

Welcome to the site. It may be the blend door, but I will move this thread to the Caravan section,
FF

 

what year is the Van?
There is a self test you can perform
But it depends on what year the van is