What is the normal temperature range for a car radiator?

1 Answers
Terrance
07/29/25 12:47pm
Car radiator temperature hovering around 90°C is considered normal. Generally, engine coolant temperature gauges use either physical or virtual dial pointers for display, while a few vehicles may lack dashboard indicators and only show warning symbols when temperatures become excessively high. Both physical and virtual temperature gauges typically have similar pointer positions. Here's relevant information: 1. If the engine compartment accumulates excessive dust due to prolonged lack of cleaning, it can lead to poor radiator heat dissipation, resulting in overheating. Normally, overheating caused by excessive dust on the radiator can be resolved simply by cleaning the dust off the radiator. 2. Fan failure to operate can cause insufficient radiator cooling, leading to overheating. There are multiple potential causes for fan malfunction, including fan motor failure, thermostat failure, or blown fan fuse - any of which could prevent the fan from operating.
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