No heat to feet in 2005 Passat TDI

When I run the heater on high to be directed through the dash and foot areas here in Wisconsin, I receive wonderful heat from the dash, but ice-cold air to the feet. What is going on? Do I have a clogged heater core or line? Or could this be an easy fix I could do myself? Thanks!

Most likely your blend doors are stuck, I don’t know if yours are triggered by vacuum or electronic motors. Either way if you are handy you should be able to get to the parts by removing the glove box door/glove box. The heater box is right behind that. Maybe someone else with more VW experience can tell you what to do next.