Hello dear forum community!!! I have the problem that now also the windows are fogged. Especially on the passenger side. I can not even get it free after half an hour drive. Have changed the interior filters already. Despite that, hardly any air comes out of the defroster flap on the right, although the blower runs full power. Think that something is clogged and hardly fresh air comes in. Does anyone have an idea where I can start looking? Greeting vengos