This is where the engine coolant, a water-based solution, comes in handy to absorb the heat from the engine. Since so much heat is dispersed when operating car engines, they require a way of cooling down, or else the internal engines will melt from the inside out. This heat is either expelled through the exhaust while some remains inside the engine block. This energy is divided between allowing the vehicle to accelerate forward and the remainder of the energy is converted to heat. When vehicles are actively operating, they tend to create a large amount of energy by burning up the gas in the fuel tank. The coolant is a mixture of anti-freeze and water. What is Engine Coolant / What is Radiator CoolantĮngine Coolant is a fluid that absorbs the heat within the engine and then travels to the radiator to cool. What Is the Importance of the Engineīefore addressing the reasons for your low coolant light to illuminate, it is important to understand exactly what engine coolant is and the importance of keeping it filled in your vehicle. Continually driving with a low coolant light on could cause severe damage to the internals of the engine.
When the light comes on there may be no immediate danger that would require you to abandon your vehicle, but stopping your car is heavily recommended. If there is any light you should be attentive of it is the low coolant light for sure.
