Hello Peter,In my post I mentioned the vacuum pump, so you have to read your answers to your posts saves you a lot of money.Paul
Paul, lesson learned, don't assume the obvious.
I didn't even know the BMW had a vac. pump driven by the engine.
Good to have someone here who know about the mechanical side of the BMW B8 in our Aero based cars.
I see you are quite new here, so a belated "welcome!"
Peter
