I just put a new blower motor in my 1997 Bonneville and I have airflow only when I’m driving and it will get hot and cold but nothing comes out when I’m stopped like my blower motor is not working but it is

What is your question?

I can switch and cut off my floor and defrost Vince between the other vents on driver and passenger side so blend doors are working where I have heat and air but since replacing my blower motor air only passes through my fence as I’m driving down the road. I am getting codes PO 1441 and PO 446 of that helps. I don’t know why it tagged the make and model of my car the tag is air conditioning

How long has your 1997 Pontiac Bonneville had this problem?

Since replacing the blower motor last week