Picked up my new Astra GSI Turbo a few weeks ago, so far have done 550 miles, only to get home and find that while I was waiting for the turbo to cool down normally about 30secs or so. I hear this pneumatic drill like noise coming from my beloved car, did not even think it was my car to start with as it was that bad, seems to do it after the engine has been idling for just over a minute or so. Dam, why does it always happend to me! Has anybody else had anything similair happen to there turbo engines? Or is this just a noise this engine sometimes makes.
Taking it in tomorrow anyway, but I am not a happy bunny!