Any idea as to what I should expect to pay for this- if it is the cause? Just a ball park would be great.

Thanks I think you nailed it! I appreciate that very much.

Hey fellow Volvo owners. My air comes on strong and then blows warm. Like the other posters, it comes on when shut off for a while but doesn't stay that way. A fellow in a garage had a quick look and said that the small fan on the radiator doesn't come on. Does this sound expensive? I had hoped it o...