What are the effects of low coolant levels on a car in summer?

1 Answers
DelClara
07/29/25 8:05pm
Here are the effects of low coolant levels on a car in summer: 1. Low coolant levels in summer will reduce the cooling efficiency of the engine's cooling system, making it easier for the engine to overheat and potentially causing engine damage. 2. The engine coolant reservoir typically has minimum and maximum level marks. It is advisable to maintain the coolant level between these two marks under normal circumstances. Here is some related knowledge about coolant: 1. Many car owners have a misconception about coolant, thinking it is only needed in cold winters. However, this is not the case. In addition to antifreeze properties, its functions also include anti-boiling, anti-corrosion, heat conduction, and most importantly, engine cooling. 2. In summer, with its high boiling point, coolant prevents overheating and boiling, which could lead to engine overheating. In winter, with its low freezing point, it prevents freezing that could crack the radiator or damage the engine cylinders. Therefore, we need coolant all year round.
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