have a serious oil leak over the front of the engine on a 2007 335i twin turbo engine. I have changed


1. Oil filter housing to block gasket
2. Oil filter housing to radiator lines gasket
3. Looked at o ring for the oil lines to the radiator and they are not leaking at the engine or at the radiator.

can someone help me out please?

 

Don't rule out a cracked valve cover - it's plastic.

 

Found it, its was the crank seal, i cleaned everythig up nd left the car on for a few min, then it was leaking from behind

 

what did you end up doing about this?