Engine Coolant Temperature Sensor Replacement Cost for Chevrolet Avalanche

Engine Coolant Temperature Sensor Replacement Estimate (National Average)

Validated estimate range for national average.

The average cost for a Engine Coolant Temperature Sensor Replacement is between $110 and $149. Labor costs are estimated between $79 and $100 while parts are priced between $31 and $49. Get a personalized estimate based on your location and specific car. Estimate does not include taxes and fees.

Parts & Labor Breakdown
Labor: $79 - $100
Parts: $31 - $49
Estimate does not include taxes and fees.
Best Practices

When replacing the engine coolant temperature sensor, always use a factory part, clean all the connections, and ensure that the entire cooling system is in good working order with fresh, clean coolant.

Common Symptoms

When the engine coolant temperature sensor is defective, the vehicle may be hard to start and/or get poor fuel economy. Also, a defective coolant sensor will not signal the power train control module (PCM) to operate the cooling fans, which may cause the vehicle to overheat.

The Check Engine Light may illuminate with a fault code set for the engine coolant temperature sensor.

Common Misdiagnoses

An engine coolant temperature sensor code is not always caused by a defective sensor. It can be triggered by a defective thermostat, defective wiring, rusty coolant, or by a plugged or restricted radiator.

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