Misalignment of the accessory pulleys or a faulty drive belt tensioner may cause a chirping or squeaking sound while the engine is running. In If the replacing the belt tensioner does not correct the noise, the alternator pulley may require replacement.
Belt Noise Due to Pulley Misalignment or Belt Tensioner on Dodge Grand Caravan
Average mileage: 124,857 (80,000–200,000)
Engine affected: 3.3L V6
13 people reported this problem
6 people shared problem details
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