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Oil leaks from the rear of the engine are usually caused by old expansion plugs. This video describes and walks you through the replacement process. Good luck and don’t hesitate to ask me for help if you have any questions.
A000 998 55 90- 2 small expansion plugs
A000 998 56 90- 1 large expansion plug (engines without vacuum pump)
No sealer should be used in the installation of the new plugs.
Great video. Thanks
was helpful! thanks!
your engine is a m272?
did you change the caps or the rings on caps?
thank you so much for this very good video .Have the exact same problem with my C230