How to deal with the low water temperature of the old Poussin, and how to solve the high water tempe

The reason why the engine water temperature is too low is generally that the thermostat cannot be turned off due to damage to the thermostat, or that the cooling fan is faulty and in a state of constant rotation.

When the thermostat valve fails to close, the coolant is always circulating and the water temperature of the engine will drop quickly.

The thermostat is actually a control valve that controls the circulation of coolant in the cooling system, whether it is a large cycle or a small cycle. The large circulation refers to the route in which the coolant flows when the thermostat is turned on. The small circulation refers to the route of cooling flow when the thermostat is not opened.

If the water temperature is too low, it may be that the thermostat has been turned on and the coolant has been circulating too much, causing the water temperature to drop.

The second reason is that the cooling fan keeps spinning, causing the water temperature to drop rapidly, but according to your description, it is more likely that the thermostat will fail.

If the water temperature is too low, it should be that the sensor or thermostat is faulty, and it is recommended that you go to a local professional repair shop to check the specific situation.

This depends on whether the antifreeze of the car needs to be replaced after a long time, or whether the thermostat is damaged, causing the fan to work non-stop, and the water temperature may be too low.

The water temperature of the old Poussin is low, check whether the thermostat of the vehicle is not installed or the thermostat is damaged and always open.

The water temperature of the old Poussin is too low, and the thermostat is generally broken, so go to the maintenance shop to replace the thermostat and check the water temperature sensor.

If the water temperature of the old Poussin car is too low, it is likely to be caused by the failure of the thermostat, and it is recommended to replace it in time.

In this case, check the water temperature sensor and the thermostat for problems. Generally, if something goes wrong, it is replaced.

Generally speaking, it should be a problem with the thermostat, you can go to the 4S store to change one, the thermostat or the problem of the sensor.

Hello, this situation may be caused by the lack of thermostats in this model, you can check whether the thermostats are damaged.

Hello, this is caused by the failure of the thermostat, you can go to the repair shop for maintenance, replace it and try it.

Hello, if the water temperature of the vehicle is too low, it must be caused by the failure of the thermostat, or the reason for the sensor, it is better to make sure!

Hello, if the water temperature is too low Dehua, it is generally a problem with the thermostat, and you can repair the factory to replace the parts.

Hello, if the water temperature is too low, check the thermostat and sensor to see if there is any problem.

Hello, this may be a problem with the water temperature sensor itself, or a problem with the wiring connection, go to the repair shop or 4S to check it.

Hello, this is the water temperature sensor plug transmitted to the meter, just look at the meter. It is recommended to go to a specialist shop for overhaul.

Hello! This is generally caused by a poor water level sensor or lack of water, and a professional store can check it.

Hello, this may be a broken thermostat, replace it with a new thermostat and try it.

Hello, this may be a malfunction of the thermostat, it is recommended to replace the thermostat to try and see how it works.

Hello, this is generally a problem with the car's temperature sensor, you can check it.

Hello!