Oh No...Oil Leak

[Audi200TQ@aol.com]

My 91 200 TQ (115K miles) just came back from the Body Shop (insurance co.
recomendation) after a front end acident (hit a tree).  Happened Aug 30,
1996, and I just finally got the car back (parts are rediculous to find).
 Nice body work, but now my car is a mechanical mess and I have this MAJOR
oil leak coming from around the area under the hydrolic fluid resvr.  In
three Audi's, I've never had an oil leak (had every other leak though).  Some
advice/tips on how to pinpoint a leak and maybe some items to check.  Seems
to be right above the trans on the drivers side.  Could this be accident
related or caused by some of the repairs done to the front end?  TIA