Posted on 6/27/2025
It’s a warning light that many drivers ignore for far too long. The low coolant indicator may not seem urgent compared to more alarming symbols, such as the check engine light, but it can lead to serious problems if left unaddressed. Coolant, also known as antifreeze, is essential for regulating your engine’s temperature. Without enough of it, the engine is at risk of overheating, and the consequences can be expensive. Ignoring the low coolant light is like running a marathon without water. Your engine needs constant cooling to perform under stress, and when the system is short on fluid, it can only go so long before something fails. What Coolant Does for Your Engine Coolant circulates through the engine and radiator to absorb heat, keeping temperatures within a safe operating range. It also protects the system from freezing in cold temperatures and helps prevent rust and corrosion inside the engine. When your coolant level drops too low, the system can ... read more