saabalex

Hi everyone! I am new to the saabforum and was hoping someone could help me out. I have a 2004 Saab 9-3 2.0t and it has a small oil leak. It seems like it is coming from this nut behind the engine, under a hose that goes to the firewall. I have a few pictures that should help explain the problem better. I've tried tightening the nut but that didn't seem to help. Any help would be greatly appreciated.

http://s9.postimg.org/9rx9ibpsf/DSC00945e.jpg
http://s22.postimg.org/667khcldd/DSC00942e.jpg
http://s22.postimg.org/l79uym435/DSC00938e.jpg
http://s21.postimg.org/8aq3czoon/DSC00946.jpg

that last picture was just supposed to show the oil collecting in there, sorry it's a little hard to see that one

Thank you, Alex