Thanks for this awesome write-up. I've been having problems with a damp/wet floor since i've bought my car 2.5 years ago. Last winter my blower motor started acting up and now it barely even works. Thanks to this post I finally know what the problem is! I do have one additional question though. It appears that my cowl is warped because there is a large gap between the cowl and the windshield that water leaks through. Does anyone know the part number for the cowl? I have a 2004 GTP. Thanks guys. Also I appreciate your generosity Abrasive and Reptile. If I would have seen this sooner I would have definatly had you send me one.