The function of the thermostat is to automatically adjust the amount of water entering the radiator according to the level of the cooling liquid, regulate the heat dissipation power of the engine cooling system, and control the temperature of the engine in the best range of work. To put it simply, it is a small part of the engine's cooling water temperature, which is directly related to the temperature of our engine.

When the thermostat is working correctly, climbing engine load, the temperature will be a certain degree of increase is a normal phenomenon, once the temperature soon returned to normal level. But some drivers may encounter this kind of situation, when the water temperature is normal road load, but take a little load temperature will rise, back to the road after the cooling time is relatively long.

With the hand of the radiator pipe are temperature, it is easy to produce false fault in this case is that the phenomenon of Baotou beiben heavy truck accessories fan clutch is broken or the radiator is blocked, after cleaning and replacing the parts of the problem still. Encountered such a situation, it may be a thermostat card issuing phenomenon, so after the phenomenon of vehicles above, you may consider first check Baotou North Ben heavy truck fittings thermostat.

Check the method is also very simple, remove the thermostat from the car, put it into the pot boil, observe whether the thermostat with the rise of water temperature and open, there is no hairpin in the middle of the phenomenon. If the thermostat in your car is the skirt campaign to close the small circulation, in addition to check the thermostat should also check whether the card, Baotou beiben heavy truck parts of the pump shell is not because of a foreign body caused by Caton.

Our truck is not easy, after all, is a N vehicle parts together, there will be some problems, but we have problems after not blindly replacing parts, to find fault causes an antidote against the disease with the least money, we must solve the problem is the right way.