Is it normal for the car's water temperature to display 90 degrees?

[LeKennedy]

It is not normal for the car's temperature to display 90 degrees. Introduction: The optimal temperature range for a car during normal operation is between 70~90℃. If the temperature exceeds 90 degrees Celsius and remains high, it indicates abnormal engine operation. A car engine requires a specific operating temperature to function properly, and temperatures that are too high or too low can negatively affect engine performance and operation. Temperature Range: The car's water temperature is not necessarily 90 degrees, but it means that the engine coolant temperature should not be too low or too high. It must remain within a certain range, with the normal temperature being the center point of the gauge, typically 90℃.