Express 3/4 Ton Van V8-4.8L VIN V (2003)
Steps 1 - 15
Drive Belt Chirping Diagnosis
Drive Belt Excessive Wear
Drive Belt Excessive Wear Diagnosis
Diagnostic Aids
Excessive wear on a drive belt(s) is usually caused by incorrect installation or the incorrect drive belt(s) for the application.
Minor misalignment of the accessory drive pulley(s) will not cause excessive wear, but will probably cause the drive belt(s) to make a noise or fall off.
Excessive misalignment of the accessory drive pulley(s) will cause excessive wear and may also make the drive belt(s) fall off.
Test Description
