The disassembly of the heater water tank of Volkswagen polo needs to be carried out in an automobile repair shop, so it is not recommended to disassemble it by itself, so as not to damage the heater water tank components of the automobile.
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.
The disassembly method of Volkswagen poio heater tank is as follows:
(1) Drain the coolant from the cooling system.
(2) Remove the control panel.
(3) Separate the cable fixing piece on the left side of the heater and remove the screw on the terminal.
(4) Pull out the wire connector behind the blower motor.
(5) Disconnect the vacuum tube and lighting line behind the heater control device.
(6) Place a container under the heater water supply pipe behind the engine and cylinder head.
(7) Disconnect the heater water supply pipe behind the cylinder head.
(Photo/Text/Photo: Ask and Answer Animals) @20 19