What does the lowcoolant indicator light mean in a Buick car?
1 Answers
lowcoolant indicates a low coolant level, which requires refilling. The term "coolant" on a vehicle refers to the antifreeze (coolant), and this label can be found on the coolant reservoir. Additionally, an indicator light may appear on the dashboard, with some models displaying a "LOW-COOLANT" warning light. Function of coolant: To cool the engine. Coolant is also known as antifreeze. If the coolant level is insufficient, it cannot effectively cool the engine, leading to improper engine operation. Coolant helps prevent engine malfunctions, prevents the radiator from overheating, and provides long-term protection for the water temperature, making it suitable for year-round use. Replacement interval: During vehicle maintenance, coolant should be replaced once a year. The coolant continuously circulates within the engine's cooling system, dissipating heat generated during engine operation and maintaining the engine at an optimal temperature. Insufficient coolant prevents the engine from cooling down in time, causing excessive gaps between components and resulting in operational issues.