The turbo's are very rare to fail on these cars imho, but blue smoke is certianly burning oil, how much blue smoke is it chucking out?
Good thought BIG G worth checking for the OP.blocked pcv filter?? worth a check how many miles on your car?
Good thought BIG G worth checking for the OP.
OP run the engine with dipstick pulled out and if oil spurts out of the holder then PCV is blocked and needs changing ASAP. Very easy to change takes around 30mins.