What is BYD f0 high temperature solution?

The high temperature of BYD f0 in Pacific Auto Network is due to the leakage of paraffin in the thermostat, the spring will prevent the valve from opening, the coolant can't circulate, and the engine will overheat in this case. The solution is that the thermostat should be removed for cleaning or maintenance, and it should not be used at will.

Thermostat is a valve that controls the flow path of coolant. It is an automatic temperature regulating device, which usually includes a temperature sensing element to turn on or off the flow of air, gas or liquid through thermal expansion or contraction. Inspection after the water temperature rises: at the initial stage of engine operation, the water temperature rises rapidly; When the water temperature meter indicates 80, the heating rate slows down, indicating that the thermostat is working normally. On the other hand, if the water temperature continues to rise rapidly, when the internal pressure reaches a certain level, the boiling water suddenly overflows, indicating that the main valve is stuck and suddenly opens. When the water temperature meter indicates 70℃-80℃, open the radiator cover and radiator drain switch, and feel the water temperature by hand. If both are hot, the thermostat works normally. If the water temperature at the radiator inlet is low, there is no water flowing out of the radiator inlet or a small amount of running water, indicating that the main valve of the thermostat cannot be opened. The temperature controller that is stuck or not closed correctly should be removed, cleaned or repaired, and cannot be used casually.

(Photo/Text/Photo: Pacific Auto Network Ancient _)