I was coming home from a road trip tonight. We stopped in to grab a bite, and when we got back out on the road the turbo started making a little screeching noise. I heard it and first thought it was a idler pulley or something. I stopped in the next little town and the screeching had gotten worse. It was very loud even when I was just sitting in park. I unplugged the VGT wire and it quit doing it, so I limped on home. Do you think I need a turbo or could it be something else?? I have the egr blocked with the welded up flex pipe so I hope that could be it instead of the turbo. I will check that in the morning. I still build good boost, it just sounds like the turbo is about to come apart. Thanks Guys!!