Can anyone help me find the exact location of the cowl drains. I've looked and looked and searched online but I can't find them. I'm really tired of drying the carpets every time it rains. 2002 A6 BTW.
Thanks.

 

I found the leak. On the roof there are two channels (near the doors) in the metal that go the length of the roof. Where the channel meets the windshield on the top driver side, there is supposed to be rubber sealant, but it's missing. So I filled it with some RTV and we'll see if it works.