ok how this started was i think i ran it for like a year an a half on low coolant, then about a year and 5 months ago i hit a rock, and it messed up my oil pan so i took to a shop they fixed so when i got it i ran very hard just to test it out keep in mind it still running on low coolant, so right after i ran it hard i here a big clack sound like something hit, so i keep going and the check engine turns on and bout 5 min later i here that loud swoosh sound and only happens when its 3 rpms or higher so keep driving it for a while like 2 or 3 days then my turbo goes out and i bought a new one and put it on and heard the same swoosh sound so i stoped driving it . i couldnt try to fix it till now cuz i didnt have any money . but thats pretty much how it went down.