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The cooling system in an Astra, like most vehicles, circulates coolant through the engine to absorb heat and maintain optimal operating temperatures. The coolant is pumped from the engine to the radiator, where it dissipates heat into the air. A thermostat regulates the flow of coolant based on temperature, ensuring efficient engine performance. Additionally, the system includes components like water pumps, hoses, and fans to facilitate heat exchange and prevent overheating.

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1w ago

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