What Causes the Engine Coolant to Always Be Low?
1 Answers
The reasons for the decrease in engine coolant include normal consumption; corrosion and damage to the cylinder head gasket; coolant leakage; damage to the radiator cylinder gasket; and loosening of the overflow tank, water pump joint surfaces, and pipe fittings in the cooling system. 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, although it could also be caused by excessively high temperature in the cylinder. 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 marks on the coolant bottle. Normal coolant levels should be between the maximum and minimum marks. Whether coolant is lacking depends on the marks. If the coolant is below the minimum mark, it indicates a shortage. Coolant replacement cycle: For vehicles that run for long periods, such as taxis, high-quality coolant should generally be replaced once a year. For vehicles with shorter running times, replacement can be done every two years or every 30,000 kilometers. To prevent excessive foam formation, which reduces the heat exchange efficiency between the coolant and engine components, ensure the product is within its validity period when adding it. Long-life coolant can be valid for up to three years. If suspended particles, sediment, or signs of deterioration or discoloration are found in the coolant, replace it immediately and clean the system.
