Anti-freeze leak...
The first pic when you see the V6 3.0 is a overview of the purple color thing (looks like burned anti-freeze but not sure) to help you locate on your A4 if you have that and the one you see is a close-up shot. There is no leak at this location but there is one a bit lower than that and just wandering if it's normal this purple thing.
As usual, sorry for my bad english! :|
Sylvain<ul><li><a href="http://pictureposter.audiworld.com/47676/overview.jpg">Overview of where there is the purple thing...</a></li></ul>



