Lexus LS 400 Engine Oil Leak

I Have Oil Leaking From My 93 Ls400 Its Coming From The Upper Level Dripping Down On The Oil Filter What Could It Be?

Just Behind A Black Timing Belt Housing. Oil Not Comming Out Of Vent Hole In Bottom Of Housing But Just Above And Behind It. Possibly At...

I Am Leaking Oil Pretty Bad. I Have To Add Oil About Twice A Week. I Was Told My A Mechanic That My Engine Seals Are Worn And Need To Be...