Have you looked underneath the battery? There are 2 drains, one underneath the battery and one behind the brake servo further along.
The drain holes get blocked so easily as they have a ridiculously shaped rubber grommet that can get blocked even by silt let alone leaves & similar debris. Chances are the carpets have been wet for some time, so the battery area will have drained eventually overtime. It's a serious design flaw, so I'd be surprised if it wasn't this that is causing the leak. http://www.audi-sport.net/vb/showthread.php?t=31871&highlight=drain+holes
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.