What brand is Corolla's original antifreeze?

Brand model of Toyota Corolla antifreeze: Toyota ultra-long-lasting antifreeze is used, but similar high-quality ethylene glycol antifreeze can also be used. It is suggested that antifreeze between different brands and models should not be mixed to avoid the failure of antifreeze due to different chemical compositions.

Brand model of Toyota Corolla antifreeze: Toyota ultra-long-lasting antifreeze is used, but similar high-quality ethylene glycol antifreeze can also be used. It is suggested that antifreeze between different brands and models should not be mixed to avoid the failure of antifreeze due to different chemical compositions. If you switch to different brands of antifreeze, it is best to drain the antifreeze inside the engine in advance and clean all the cooling pipes before adding antifreeze.

When buying antifreeze coolant, we can choose according to the lowest temperature in the place where we use it. The freezing point of antifreeze coolant is better to be about 15 lower than the local minimum temperature to ensure that antifreeze coolant will not freeze when the weather is abnormal. It should be noted that some antifreeze coolants need to be mixed with water in proportion to be "effective".

Water freezes at 0℃ and boils at 100℃. Ice will explode the engine water tank and cylinder, and boiling will overheat the engine until it is paralyzed.

When the engine temperature reaches above 80°C, bubbles should begin to appear on the cylinder wall. Bubbles form a bubble thermal barrier on the cylinder surface to prevent heat loss inside the engine. Water bubbles are constantly generated and broken on the metal surface of the engine cylinder block, and the cylinder block loses its function due to the action of water droplets passing through stones-this is cavitation.

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