Yes, there is a blend door that directs the air flow in different directions. It sounds like there is a problem with it. You can try looking under the dask to locate it; however, you will most likely need to remove several parts to see it. I suggest taking it to a mechanic unless you are confident enough to try it yourself.
Let me know what you decide.
Wednesday, January 9th, 2019 AT 10:58 AM