If any one can help please, i had an iol leak on the oil feed pipe to the turbo the car ran fine but there was a drip of oil everytime i parked up so took it to the garage they put a new pipe on,and when i pulled out of the gargage there was hardly any power and lots of white smoke the garage says they think its the turbo which is going to cost a fortune any help would be great cheers by the way it a vw sharan 1.9tdi 110 se