Timing Belt Tensioner Repair - Get an online auto repair estimate

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In order to eliminate slack, the timing belt tensioner puts pressure on the timing belt.

Correct timing belt tension is critical to the longevity and performance of the timing belt. Most vehicles use a timing belt idler on an eccentric pivot to set the tension during belt installation, sometimes in conjunction with a hydraulic damper. Some vehicles use a calibrated spring to provide initial belt tension during assembly.