I thought it was the oil sending unit so I replaced it and noticed that my car was still leaking. I jacked up the car and cleaned up all the oil under the engine cranked it up and let her run awhile. When I look again I found that it is leaking from a seal straight above the "OSU".
Has anyone ever had this type of leak and repaired it by their self?
If so, how hard was this? This type of leak seems like it would be expensive if a shop did the work.

 

Maybe the valve gasket? Maybe the upper oil pan seal?

 

Bump