Can the engine hood be opened to cool down?

[OGemma]

No, the engine hood should not be opened to cool down. Automobile cooling system: Generally, the cooling system of a car consists of a water pump, radiator, cooling fan, thermostat, coolant, cooling water channels, etc. This system can automatically adjust the cooling speed according to the current working state of the engine. Function of coolant: Coolant can effectively prevent engine failure, prevent the radiator from overheating, and provide long-term protection for water temperature, so coolant can be used all year round. Function of coolant: Coolant, glycerol-based coolant, ethylene glycol-based coolant. The function of coolant is to cool the engine. Coolant is also called antifreeze. If the coolant is insufficient, it cannot effectively cool the engine, leading to abnormal engine operation. Coolant can effectively prevent engine failure, prevent the radiator from overheating, and provide long-term protection for water temperature, so coolant can be used all year round.