| | crank case ventilation E39 525d 12/02
I try to make this short.
A few problems with my 12/02 525d!
Just changed turbo due to black smoke!
Turbo pressure up with new turbo and black smoke gone, but now blue smoke and eating oil.
1L on 500KM!
Turbo seller says: Change crank case ventilation needs change due to overpressure in crank case the turbo cant return oil and blow it out thrue intake manifold.
Opened the vent valve and the filter is stucked like he said. Waiting for new vent from BMW.
Anybody had this problem? And did this solve it for you?