How often should a Toyota Prius thermostat be replaced?

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How often should a Toyota Prius thermostat be replaced?

While thermostats can last over 100,000 km, replacing them every 5-7 years o r when symptoms arise can prevent sudden failures. Discussing preventive maintenance can help Prius owners avoid unexpected breakdowns.

Sandeep asked on 13 Feb 2025 14:47:05 pm

1 Answer

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Car Mechanic Expert - on 13 Feb 2025 14:58:17 pm

A thermostat in the Prius can typically last over 100,000 km. However, it’s recommended to replace it every 5-7 years o r when symptoms of failure arise.

Preventive Maintenance: Replacing the thermostat proactively can prevent sudden failures and costly engine repairs. If you notice any of the symptoms mentioned above overheating, poor heater performance, it’s a good idea to replace it before it causes further damage.