My old Corsa did that when the head gasket went but doubt it would be that
Black smoke indicates running rich, too much fuel, oil will burn blueish.
1.4tsi
Nope. My dealer service is excellent. Can't not fault them.
If my turbo would have blown wouldn't the engine management light come on or go to limp mode?
From a 50mile drive to my dealer, i had no problems, the car was driving normal, no power lost etc!