Last night under hard axcelleration my car lost power like it stalled. The next morning I discovered that the intake hose/bellow that fits over the throttle body had come disconected. Is this a possible sign that my turbo is falling. I remember a mechanic made a comment about my brothers turbo charged daytona that had a bad turbo. He sad that since the turbo was not functiong increased vacum caused the intake to suck in and collapse. What are the sighns of a failing turbo?