What is the normal temperature for coolant?
2 Answers
Car coolant operates at a normal working temperature of 90°C. Below is an introduction to the functions and roles of coolant: 1. Winter antifreeze: Prevents the coolant from freezing after the car is parked in winter, which could cause the radiator and engine block to crack due to expansion. 2. Prevents scale buildup: Coolant reduces the formation of scale during circulation to avoid clogging the circulation pipes and affecting the cooling system's heat dissipation function. Choose a coolant with the appropriate ratio based on specific conditions. Add the selected coolant to the radiator until the liquid level reaches the specified position. 3. High-temperature resistance: Coolant that meets national standards has a boiling point exceeding 105°C, allowing it to withstand higher temperatures without boiling, thereby meeting the cooling needs of high-load engines to some extent.
The normal temperature of coolant is generally around 90 degrees Celsius, which is like the golden working point for the engine. If it's too high, it can cause boiling, damaging the engine, while being too low wastes fuel and may lead to excessive emissions. When I drive, I always keep an eye on the water temperature gauge on the dashboard. As long as the needle stays steadily in the middle green zone, I feel at ease. During the high temperatures of summer, it's easy for the temperature to exceed 100 degrees, so using high-quality anti-boil coolant is crucial. In winter, the temperature shouldn't drop below 80 degrees, otherwise, the engine may shake and fuel consumption will increase. Regularly check the coolant level and concentration to ensure it's clean and clear, making driving more reassuring. Don't wait until the water temperature warning light comes on to slam on the brakes and deal with it.
