2026 Toyota Prius Timing Chain Tensioner Replacement Cost

The average cost for a 2026 Toyota Prius Timing Chain Tensioner Replacement is between $2,566 and $3,706.

Labor costs are estimated between $2,440 and $3,580 while parts are typically priced around $126.
This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.

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Timing Chain Tensioner Replacement

Common symptoms

A worn tensioner will give the timing chain too much slack, and this may lead to a slapping noise, especially when first starting the engine. A worn tensioner may also cause the check engine light to come on, and the engine may run rough, hesitate or stall.

Common misdiagnoses

The sound of timing chain slap is similar to a tapping lifter at startup, so many times they are not replaced because the sound goes away after a few moments.

Best practices

When the timing chain tensioner has failed, there may be damage to the timing chain guide rails or engine front cover, so the technician may recommend further inspection or changing the oil to check for debris. For engines with more than one timing chain tensioner, they should be replaced as a set.

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Toyota Timing Chain Tensioner Replacement Cost Estimates

The average cost for a Timing Chain Tensioner Replacement is between $2,566 and $3,706 but can vary from car to car.

Toyota Prius Timing Chain Tensioner Replacement Cost by Year

The average cost for a Toyota Prius Timing Chain Tensioner Replacement is between $2,566 and $3,706 but can vary from car to car.

Disclaimer

Materials Included Under License from Toyota Motor Sales, U.S.A., Inc. License Agreement TMS1008. All information contained in any materials obtained about Toyota, Lexus, and Scion vehicles is based on the latest product information available at the time of publication, is provided “as is” without warranty of any kind, and is intended for service providers and other interested parties in Canada, Mexico, and the United States of America, including Guam, Puerto Rico, and the U.S. Virgin Islands. Specifications and procedures are subject to change without notice. This information is provided expressly for the purpose of use by professional automobile technicians who have special techniques and certifications. Repair or service by non-specialized or uncertified technicians using only this information, or without proper equipment or tools, may cause severe injury to the individual or other individuals and could possibly cause damage to the vehicle. Certain procedures or content elements may make reference to Toyota Warranty policy or practice – these policies or practices are only applicable to Toyota, Lexus, or Scion dealers.

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Timing Chain Tensioner Replacement

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Common symptoms

Common misdiagnoses

The sound of timing chain slap is similar to a tapping lifter at startup, so many times they are not replaced because the sound goes away after a few moments.