What Does the Coolant Warning Light Look Like?

[HeidiDella]

The coolant warning light appears as a flashing alert light. Introduction to Coolant: The full name of coolant should be antifreeze coolant, meaning it is a cooling liquid with antifreeze functionality. Coolant prevents the freezing of the liquid during cold winter stops, which could otherwise cause the radiator to crack or damage the engine cylinder block or cylinder head. Functions of Coolant: It provides anti-corrosion protection for components of the cooling system; prevents scale formation, avoiding a reduction in the radiator's cooling efficiency; ensures the engine operates within the normal temperature range. Coolant Replacement Cycle: Coolant is typically replaced every two years or 40,000 kilometers. However, this is not an absolute rule. The actual condition should be assessed to determine the need for replacement, as it may remain functional for several tens of thousands of kilometers or over a year or two without major issues. Additionally, it is important to note that different types of antifreeze should not be mixed.