What Are the Effects of Low Coolant in a Car?
1 Answers
If the coolant level is low, the car's engine temperature will rise excessively, which can easily lead to engine damage. Below is relevant information: 1. Boiling Point: Ethylene glycol is a colorless, slightly viscous liquid with a boiling point of 197.4°C and a freezing point of -11.5°C. It can mix with water in any proportion. When mixed, the freezing point of the coolant significantly decreases due to changes in the vapor pressure of the water. The degree of reduction decreases within a certain range as the ethylene glycol content increases. 2. Types: Coolants are generally classified into three types: ethanol-water, glycerol-water, and ethylene glycol-water. Ethanol has a freezing point of -114°C and a boiling point of 78.3°C. Ethanol is flammable and evaporates easily, so its content in the mixture should generally not exceed 40%. It is also not recommended for use in diesel engine cooling systems that operate at higher temperatures.