Can I Add Coolant If It's Low?
1 Answers
Coolant can be added if the level is low. It is appropriate to add coolant when it falls below the standard level, filling it up to the "MAXT" mark on the reservoir. Coolant is a special additive-containing liquid primarily used in liquid-cooled engine cooling systems. It provides excellent performance in preventing freezing in winter, boiling in summer, and protecting against scale and corrosion throughout the year. Method for Replacing Coolant: Before completely replacing the coolant, conduct a thorough inspection to check for any leaks or cracks in the pipelines, with a particular focus on the five-way hose. The five-way hose is named for its five connection points to various parts of the vehicle. Coolant flows through the five-way hose and is distributed to different parts of the car to function. If there are signs of coolant leakage in this area, replace the hose or reseal the connections as needed. Drain the old coolant and then flush the liquid channels with clean water. Add water to the coolant reservoir and continue filling it to allow water to flow continuously through the engine cooling system. Then, start the engine and let it idle for 3 to 5 minutes to circulate the water. Initially, the water draining from the reservoir may have a faint pink tint. Continue adding water until the drained water runs clear. Note: Remember to remove the heater hose and drain the water from the heater. After draining for about an hour, add the new coolant through the radiator hose to allow it to flow quickly into the radiator. Then, add another container of coolant to the reservoir until it is nearly full. Start the engine and let it run for about 10 minutes. As some air is expelled from the cooling system, the coolant level will drop slightly. Add more coolant until it reaches the "MAXT" mark on the reservoir.