Q: 2011 bmw 328i making loud squealing noise under hood ahen driving.
2011 bmw 328i making loud squealing noise under hood ahen driving.
My car has 99867 miles.
My car has an automatic transmission.
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Hi there. In most cases, when you hear a constant squealing noise while driving it’s due to a serpentine belt that has become loose and need to be replaced. It could be a different belt, pulley or the power steering system that is causing the noise, which is why it’s a good idea to have a professional mechanic come to your location and complete a car is making a noise inspection.
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