What is the reason why the Cruze's fan keeps running when the power is turned on?

[McCharles]

Cruze's fan keeps running when the power is turned on due to a damaged thermostat. Here is an introduction to the related content: 1. How the thermostat works: The thermostat automatically adjusts the amount of water entering the radiator based on the temperature of the coolant, changing the circulation range of the water to regulate the cooling capacity of the radiator, ensuring the engine operates within the appropriate temperature range. The thermostat must maintain good technical condition; otherwise, it will seriously affect the normal operation of the engine. 2. The role of the thermostat: It prevents the engine from becoming too cold. After the engine is operating normally, during winter driving, if there is no thermostat, the engine temperature may become too low. The engine needs to temporarily stop the water circulation to ensure the engine temperature does not become too low.