I had my car checked out today since the AC was not working at all. Before i had purchased the car i was told there were issues with the heater as it blew air but no heat, same issue with the AC currently. I happened to take it to pep boys today for a free AC inspection and they informed me that there was an issue with the "Blend Doors" and fixing this could cost up to $500. Does anyone have an experience with this or has any knowledge regarding this? Thanks.