Reasons for Frequent Coolant Loss in the Expansion Tank Without Overheating

[JuliannaLee]

The reasons for frequent coolant loss in the expansion tank without overheating are: 1. There is a leak in the cooling system; 2. The coolant temperature may be too high; 3. The water pump is seized; 4. The cylinder head gasket is blown. The functions of the radiator are: 1. To improve the cooling efficiency of the coolant; 2. To prevent the engine from overheating. Precautions when using the radiator: 1. Prevent the car radiator from overheating; 2. Replace the coolant regularly; 3. Do not use tap water as a substitute for coolant; 4. Choose high-quality diluted water when selecting radiator fluid or antifreeze; 5. Perform regular anti-rust treatment for the radiator; 6. Address radiator issues promptly to avoid further damage from continued use.