New Copen owner here, and have a simple question - when I first rev the engine after starting the car (or perhaps when I first put it in gear and put it under load), there is a loud mechanical sound from the front driver's side under the bonnet - it sounds like some motor is adjusting something. Happens every time. Anyone able to enlighten me as to what it might be? Car seems to handle ok and acceleration etc are fine... Also another comment...having read these forums a little I find I have "lubrication anxiety" - worried about killing the turbo if I don't get the car checked every three months or so... am I giving this undue significance? How can I tell, as a layman, that the turbo is actually ok?