[Nullsleep]

ok just asking if this is normal, i have had turbo Cars before and i could never hear any "induction" sounds from them unless there was a Boost leak, but this Volvo when i boot it i can hear a loud Air being Sucked/blowed, is this normal or could there be a boost leak?

i also get a little bit of black smoke when i boot it, not just a little puff but all the time when i am wide open.

i dont have a cone filter, only standered paper filter fitted.

Edit:
This Car is a 1998 V70 2.5 auto TDI