The idler pulley for the serpentine belt can fail causing noise from the belt area. Our technicians report the pulley has been known to fail completely which can cause the belt to break or be thrown off.
Average mileage: 93,710 (25,000–125,000)
Engines affected: 2.3L 4 Cylinder Turbo, 3.0L V6 Turbo, V6
24 people reported this problem