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What are the causes of coolant boiling?

1 Answers

AlinaRose

07/30/25 3:21am

The causes of coolant boiling: 1. High-temperature weather leading to coolant boiling; 2. Overloaded operation of the air conditioning system; 3. Failure of cooling components causing coolant boiling. Coolant boiling usually refers to the situation where the working temperature of a car engine exceeds the normal operating temperature range, affecting the machine's normal operation and potentially damaging it. The boiling temperature of coolant is generally above 85 degrees Celsius, with different models having different standards. The higher the temperature exceeds the normal range, the greater the damage to the machine. Regularly check if the cooling fan is working properly, if there are any coolant leaks in the radiator, and if the coolant level is sufficient. If the radiator is leaking, it should be repaired or replaced promptly. If the coolant level is low, it should be replenished in time. If the coolant appears cloudy or deteriorated, it should be replaced.

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