How the switch looks when the air vent grille is closed.How the air vent grille looks when closed.How the air vent grille looks when fully open.The switch goes half way and cannot go any further up. It looks closed all the way, but the air flow sounds really noisy like a vacuum cleaner. Would an air vent grille replacement fix the problem? via /r/DIY http://ift.tt/2x6GeIq
