What should I do if the water tank of the car heater is blocked?

1, find a good car wash, and then find a repairman to remove the inlet and outlet pipes of the heater tank, and then use the water gun of the car wash to wash it back and forth until the water flowing out becomes clear.

2. If you buy a scale remover, you can also put down the original coolant, add clean water and scale remover, rinse it with clean water several times after a day or two, and then inject new coolant.

Function of automobile heater box

Provide heating for the car, raise the temperature inside the car, and remove the frost and fog on the window glass.

When the engine is working, the coolant heated to high temperature by the combustion of the engine cylinder enters the heat exchanger through the water inlet pipe under the action of the water pump of the engine cooling system, and the heat emitted by the coolant is sent to the carriage or windshield by the air blown by the blower, so as to raise the temperature in the carriage and defrost.