Car running for a long time will inevitably produce waste gas and waste materials, so riders should pay attention to car maintenance at ordinary times to avoid water tanks and other parts being blocked by waste materials. In addition, a relatively simple way to solve the blockage of the warm air tank is to find a car washer, and then let the repairman remove the inlet and outlet pipes of the warm air tank, and then use the water gun of the car washer to wash it back and forth until the washed water becomes clear.
If there is a special scale remover, you can also push off the original antifreeze and use it with the scale remover, and then add a new coolant after use. And if the above methods can't be solved, you can only change to a new heater tank.
Attachment: automobile water tank 1 precautions for use and maintenance. Hard water should be softened before use to avoid internal blockage and scaling of radiator. When using antifreeze, in order to prevent the radiator from being corroded, we should choose high-quality long-term antirust antifreeze produced by regular manufacturers that meets the national standards.
2. Check the water level from time to time in daily use, and then add water after stopping the machine to cool down. When adding water, slowly open the cover of the water tank and keep your body away from the water inlet of the water tank as far as possible to prevent high-pressure steam from spraying out of the water inlet and scalding your body.
3. When water is completely discharged from the radiator and then water is added, you can turn on the drain switch of the engine block first, and then turn it off after seeing the water flowing out to avoid blisters.