Well, i have owned this 2001 xc70 with 177k on it since april 2012.
i have notice in the last month, that when i excelerate, something is making a kinda loud noise, it is in the front, sounds like under the dash, i know the muffer,it is good.
i have not really gotten under the car yet, just kinda had my head under to see if there was something obvious.

how would i tell if it was the turbo?? kinda nervous about it, turbos are kinda expensive, exhaust i can work around lol

any insight would be helpful