Replace timing belt tensioner and idler pulleys when replacing timing belt on Oldsmobile Cutlass Supreme

The timing belt may fail prematurely. Our technicians tell us that the belt tensioner and idler pulleys should be replaced when the timing belt is replaced.
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Average mileage: (–)
Engine affected: 3.4L V6
6 model years affected: 1991, 1992, 1993, 1994, more1995, 1996
6 people reported this problem
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