Okay I think my oil leak is fixed, hopefully. I had oil leaking from the bottom of the oil filter housing. Now, the underside of my engine is completley covered in oil. I would like to get the oil off of there to make sure I still don't have a leak.

Should I follow the same procedure for cleaning the entire engine, or can I just pressure wash the underbody? Thanks.

update: I got underneath the car this afternoon and sprayed it down with a ton of simple green. Hopefully that will do the trick.