Thanks...I will continue to investigate.

And to confirm (sorry for the multiple responses)...that longer hose is the drain from the evaporator? Is that consistent this diagram? What is the #13 and #15 drains? Thanks again!

I should have clarified..there is also a nice leak coming in to the passenger floor. Similar to the other leaks described in this thread. It is not the sunroof or rain cover.

My car is a 2005 xc90 . I am going to resurrect this thread b/c despite a lot of search I cannot understand how to find this drain clog. I have removed the trip and pulled back the carpet w/ foam backing. The only hose I see is what I believe to be the "cover draining hose". Am I too (som...