First, find the water tank inside the car's engine compartment. The water tank is usually located at the front of the car, near the center of the vehicle. In the water tank, there is a drain valve to drain the old antifreeze. Open the drain valve and let the antifreeze flow out smoothly.
Next, we need to clean the cooling system to ensure the best results when the engine is working. During the cleaning process, continue to add fresh water to the engine's cooling system. Please remember that the engine must be at idle during the process of adding water, so as to ensure that the water in the cooling system is completely cleaned. Keep adding water until all the water drained out of the tank is clear water.
When the water is drained, close the drain valve of the water tank. Then start adding new antifreeze. Pay attention to the amount of antifreeze added. Usually, the antifreeze should be added to the area between the maximum and minimum scale lines marked on the water tank.
After adding antifreeze, remember to close the water tank cap. Then start the engine and keep the engine running at idle speed for 3 to 5 minutes. The purpose of this is to ensure that the air in the cooling system can be discharged smoothly and the antifreeze can be evenly distributed throughout the system.
At this time, you willDiscoverThe level in the antifreeze container may have dropped slightly. If it is lower than the minimum scale, add an appropriate amount of antifreeze in time to keep the liquid level between the minimum and maximum scale.
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