Knock Sensor Replacement Cost for Chevrolet Silverado 2500

Knock Sensor Replacement Estimate (National Average)

$361
to
$438*
Validated estimate range for national average.

The average cost for a Knock Sensor Replacement is between $361 and $438. Labor costs are estimated between $228 and $289 while parts are priced between $133 and $149. Get a personalized estimate based on your location and specific car. Estimate does not include taxes and fees.

Parts & Labor Breakdown
Labor: $228 - $289
Parts: $133 - $149
Estimate does not include taxes and fees.
Best Practices

Only use factory OEM knock sensors and be sure to check for any relevant Technical Service Bulletins (TSBs), necessary software updates, and re-calibration procedures.

Common Symptoms

When a knock sensor fails, the engine may lack power, have poor acceleration, ping or knock on acceleration, and get poor fuel economy.

The Check Engine Light may illuminate with a fault code set for one or more knock sensors.

Common Misdiagnoses

A knock sensor code isn't always triggered by a defective knock sensor. It can be triggered by a malfunctioning EGR system, a lean air-to-fuel ratio, worn ignition components, a cooling system problem, or an engine mechanical problem.

Last step before receiving your estimate:
* Estimate for all Chevrolet Silverado 2500 model years. Get a more accurate price by entering in your year.Choose Year (1999-2004)
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