Cadillac STS Drive Belt Tensioner Replacement Cost.

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The average cost for a Drive Belt Tensioner Replacement is between $137 and $208. Labor costs are estimated between $61 and $117 while parts are priced between $76 and $91. Estimate does not include taxes and fees.

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Common Misdiagnoses

Care must be taken to properly diagnose a noise from the drive belt area. In some cases, it can be quite difficult to determine which component is causing the abnormal noise.

Best Practices

The drive belt(s) should the thoroughly inspected and replaced as necessary when servicing a drive belt tensioner or idler pulley.

Most Common Cadillac STS Repairs

Parts
Labor
Average
Parts
Labor
Average