My Copen lost power while I was driving it. I took the Turbo out and had it examined - it had seized and (warped bar) so I forked out €900 for a new one - I just had it fitted yesterday - I can hear the whistling sound again - a little diffferent from before though but still NO POWER. I also changed out the air filter and oil filter. I don't know what to do now - any ideas??? Could it be the air flow meter?? Do they have one? Any ideas where I could get one of these?