Can Coolants of Different Colors Be Mixed?

[LaArcher]

Coolants of different colors must never be mixed. It is essential to use the same brand of coolant. Different brands of coolants may have varying production formulas, and mixing them can lead to chemical reactions between multiple additives, causing them to become ineffective. How to choose a coolant: The basic indicators of a coolant are its freezing point and boiling point. The market offers coolants with freezing points of -15°C, -25°C, -30°C, -40°C, etc. Generally, it is advisable to choose a coolant with a freezing point at least 10°C lower than the lowest temperature in your region. How to determine if coolant is low: Observe the coolant warning light on the dashboard. If it lights up, it is likely due to low coolant levels, though it could also be caused by excessively high engine temperature. Check the coolant reservoir. If the fluid level is below the minimum mark (MIN), do not continue driving; add coolant promptly. Check the water level markings on the coolant tank. The normal coolant level should be between the maximum and minimum marks. To determine if coolant is low, observe the markings. If the coolant level is below the minimum mark, it indicates a shortage of coolant.