How did Lao Yinglang remove the L-shaped iron pipe under the thermostat?

Turn off the engine and open the front cover. Disconnect the negative battery lead. Remove the plastic cover outside the timing belt; The position of the generator will affect the change of the thermostat, so it is necessary to disassemble the generator assembly. First put a water tray under the car, and then prepare to dismantle the water pipe; When the sewer pipe is removed, antifreeze will be sprayed out. Just remove the faulty thermostat.

Precautions:

We often find that the water temperature is too high when using the car. Generally, this kind of thermostat has many faults. One is that the cooling liquid added at ordinary times is irregular, which will lead to rust or stagnation of our thermostat. Many people also add tap water or mineral water, especially mineral water, which is very incorrect. When mineral water is heated, it will produce scale, which will cause our thermostat to stagnate, thus causing the engine water temperature to be too high.

Therefore, when we choose the coolant, we should pay attention to the correct coolant for filling, especially in China, where the temperature difference between the north and the south is very large, especially for vehicles that often travel long distances from the south to the north. Only when the correct coolant is selected can the engine run normally.