What is the normal temperature of a car radiator?

2 Answers
McRyan
07/28/25 8:51pm
The normal temperature of a car radiator is around 90℃. The following introduces solutions for excessively high water temperature in cars: 1. Upon noticing high water temperature and pulling over, you should not immediately turn off the engine. There are various reasons for high water temperature, but usually only one cause per incident. Shutting down all other functions could keep the water temperature excessively high, damaging the engine. The correct approach is to idle the engine, open the hood, turn on the heater to dissipate heat quickly, and ensure the car is parked in a shaded area. 2. Next, check if the coolant is sufficient. Often, the issue is simply low coolant levels. It's crucial to note that when adding coolant, always use the same brand and model to avoid chemical reactions from different components that could render the antifreeze ineffective.
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KevinLynn
08/12/25 1:34am
As a frequent driver, I believe the normal temperature of a car's radiator is generally around 90 degrees Celsius, which is the standard operating temperature for most vehicles. If you look at the coolant temperature gauge on the dashboard, it will show fluctuations within this range. If the temperature gets too high, say above 100 degrees, the engine may overheat and cause damage; if it's too low, like below 80 degrees, fuel efficiency will drop and the air conditioning won't work as well. I remember once on the highway when the coolant temperature suddenly rose, and later I found out it was due to insufficient coolant. I quickly pulled over and added some water to fix the issue. It's important to regularly maintain the cooling system, checking for leaks in the radiator and hoses, especially before long summer drives. Maintaining the proper coolant temperature is crucial for extending engine life.
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