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bmw 335i coupe twin turbo n54

Old 06-08-2017, 02:57 PM
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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?
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Old 06-08-2017, 05:16 PM
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Don't rule out a cracked valve cover - it's plastic.
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Old 06-09-2017, 08:08 AM
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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
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Old 11-28-2017, 09:07 PM
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Originally Posted by Rodriguez145 View Post
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?
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