I have a 2007 RX350 that smells of mold and mildrew. One of the tubes that drains water out to the outside was left draining under the carpet. This must have been this way from the beginning. I have had the tube redirested outside but the smell is left behind. I have tried everything to get rid of the smell, nothing works. My last resort is to replace the carpet and underpad. Where do I start, and where can I find used carpet? Lexus Canada has been no help. The auto glass gargage says it is a design flaw in the tube (from sunroof).
Thanks,
Brian