Just a little background....I was getting ready to remove the tunnel brace on the car since the y-pipe bangs it under acceleration. I noticed this damn tube just kinda sitting there. Its hard to tell from the pics, but it seems to run up and over the bellhousing, but I can't tell where the damn thing leads to. I never saw this on my Camaro (m6) when I had it, maybe its related to the fact that the WS6 is an a4? Help, anyone? ???

 

Hard to tell from the pics - but it may be your tranny vent tube. Never saw the one on my A4 hanging out and down so far - it is usually attchae with a clip near the end.

 

exactly, transmission vent tube, the clip attaches to the torque arm a couple of feet towards the rear.

 

Ah ok...just making sure there wasnt anything to be worried about. Another question what does the vent tube do exactly?

 

pukes transmission fluid out if tranny is overfilled...

 

Thanks for the info guys!

 

That would be why mine isn't that long - I have a Spohn TQ Arm - they must have cut the hose and clipped it further back when they installed it.