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How to Replace the Thermostat in a Fiat 500

Model: Fiat 500 - Years 2007-2021
Part: Thermostat

In this video, you can see how to replace the thermostat in a Fiat 500. First, remove the air filter box and the manifold to access the valve. Next, disconnect the battery starting from the negative terminal and remove it by unscrewing the lower mounting bolt. Now that you have enough space to work, disconnect the temperature sensor from the thermostat, detach the various hoses, and unscrew the two mounting bolts. Finally, reassemble everything in reverse order and top up the coolant.

Updated on 2 June 2026 by ScegliAuto

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