Drive Belt Tensioner: Testing and Inspection

Drive Belt Tensioner Diagnosis

Inspection Procedure


Notice: Allowing the drive belt tensioner to snap into the free position may result in damage to the tensioner.

1. Remove the drive belts. Refer to Drive Belt Replacement (Without A/C) (Drive Belt Replacement (Without A/C))Drive Belt Replacement (With A/C) (Drive Belt Replacement (With A/C)) .
2. Position a hex-head socket on the belt tensioner pulley bolt head.
3. Move the drive belt tensioner through it's full travel.

* The movement should feel smooth.
* There should be no binding.
* The tensioner should return freely.

4. If any binding is observed, replace the tensioner. Refer to Drive Belt Tensioner Replacement (Service and Repair) .
5. Install the drive belt. Refer to Drive Belt Replacement (Without A/C) (Drive Belt Replacement (Without A/C))Drive Belt Replacement (With A/C) (Drive Belt Replacement (With A/C)) .