Should the Coolant Be Replaced After Mixing Red and Green?
1 Answers
Mixing red and green coolant requires replacement. For coolants of different colors, there may be differences in chemical properties and components. Even if the main ingredients are the same, the secondary components may vary, and the formulation ratios can differ. Mixing them can easily lead to chemical reactions, causing hazards such as sedimentation, scaling, and corrosion, thereby affecting the engine's lifespan. How to choose coolant: The basic indicators of coolant are freezing point and boiling point. The freezing points of coolants available on the market include -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, though it could also be caused by excessively high cylinder temperature. Check the coolant reservoir. If the fluid level is below the minimum mark (MIN), do not continue driving and add coolant promptly. Check the water level markings on the coolant tank. The normal coolant level should be between the maximum and minimum marks. Whether the coolant is low depends on the markings. If the coolant is below the minimum mark, it indicates a shortage.
