- Nov 19, 2018
- Reaction score
- Your Mercedes
- E200 Estate 2011, 2009 SLK 200
OKIf that is air flow to turbo, then i suspect that before the connection of the breather pipe all is good, the oil comes from the breather pipe and goes back into engine via turbo. I think its just the accumulation of fumes. On my ML270 i fitted an oil catch can into the breather pipe, which did reduce the oil a bit, but did not stop it completely, but i achieved the end result of stopping an oil leak.