Noise from Idler Pulley Failure on Saab 9-3
Problem overview
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.
22 people reported this problem
8 commentsSaab 9-3 vehicles with this problem
Average mileage: 135,357 miles
(75,000 - 200,000)
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