JHM current engine is a m102.985
Original is a 2.0 m102 (i have to look up the code)
Possibly error in vacuüm lines? I completely deleted the cold start injector. I have to double check the connections.
I also have vacuüm diagrams i can check tommorow
Or is it possible that he block (by the oil filter) is a sort of icv, this piece is transported from original engine.
The "new" engine had a different type of connection.
If im correct the vaccum hose connects to that piece
I also had contact with Garage of previous owner, they dont recal there ever being a icv on this car.
I will look into the workshop manual for this engine tomorrow again.
What kind of further info can i give you?