So today i was driving and i thought i ran over a cup, i heard a crunch sound. Then down the street i realized my turbo wasnt spooling up and i couldnt hear it anymore..my car lost a BUNCH of power. I couldnt hear my blow off valve, and now in the RPM range where my turbo is supposed to spool up i can hear kinda a low drill noise..and it sounds like something is rattling down there..is my turbo bad? :/