How to disassemble the heating water tank of Volkswagen polo?
The blockage of the heater water tank is also a possible reason why the heater is not hot. The structure of the warm air water tank is actually a miniature version of the radiator of the engine water tank, and there are many small cooling pipes in it, which are as easy to block as the radiator of the water tank.
After the inside of the warm air water tank is blocked, the coolant flows slowly, the flow rate becomes smaller, and the heat is insufficient, so the air conditioner warm air is naturally not hot. Clean the inside of the warm air water tank and the radiator of the water tank. The warm water valve is actually an electric control valve, which is installed between the water inlet pipe of the warm water tank and the small circulating pipeline of the engine, and the opening of the valve is controlled by the air conditioning computer.
Extended data:
The usage of Volkswagen polo heating water tank is introduced as follows:
Control the refrigerant flow into the warm air water tank to achieve the purpose of controlling the warm air temperature of the air conditioner more accurately. After the hot water valve fails, the opening of the electronic control valve is no longer controlled by the computer, and it is in the state of normally open, normally closed or fixed position. At this time, there is no coolant flowing through the warm water tank or the flow rate is uncontrolled, so the warm air temperature of the air conditioner is naturally uncontrolled.
If the thermostat is always on, it will also cause the warm air to be not hot. After the thermostat is opened normally, the coolant begins to circulate from the idle speed of the engine. If the water temperature is low for a long time in winter in the north, the air conditioning warm air will naturally not be hot.
Phoenix Net-Volkswagen polo Price How much is the cheapest Volkswagen POLO?
Phoenix. Is the com- air conditioner heater broken in winter? It turns out that they are the culprit.