Just got my car back for the 2 time on a motor exchange all under warranty. About 1000 miles on the new motor while coming home from work , I noticed when I went out to pass a car it sounded funny like a high Pitch windy noise and seemed as if it wouldnt change gear. Well I Nurse at home maybe 2 miles Max. Put on a car and got underneath it and noticed the line going to the Turbo to the air filter was off just at the Turbo. My question is can it hurt it in any way.? Seems to be running good. And second I cant believe the dealership would do that but I know we are all human and make mistakes .