engine noise help!!!!!!!!!

[davo]

hi chaps,can anyone help me as im a newbie to engines!
my subaru makes a wizzing noise as i accelorate it never happened before!help please
davo

[carpboy]

somehow think it could be the turbo does the noise start around 3000 revs?

[davo]

yeah it seems 2 make it when i put my foot down abit!