How to map complex products to HS codes

The How to map complex products to HS codesengine is very hot (the engine is abnormally hot, what should I do?) The engine is the "heart" of the car and bears the important responsibility of turning the wheels and driving the car. Therefore, its health is the guarantee of the stability and safety of the car. However, once the engine is abnormally hot and not dealt with in time, the vehicle will break down and even cause a serious car accident.So, what should you do when your car engine has abnormally high temperature? 1. If you find that the engine temperature has risen abnormally, you should stop as soon as possible. Don't drive rashly, otherwise it may cause the condition of the vehicle to deteriorate and even cause a car accident. After parking, turn off all electrical equipment to cool down the engine. Two. There are many reasons for checking the high temperature of the cooling water engine, and one of the most common reasons is the failure of the cooling system. Therefore, the second step is to check the water level and quality of the cooling water. If the cooling water is insufficient or the quality is poor, it may lead to a decrease in the cooling effect, which will affect the operation of the engine and cause high temperature. When checking the cooling water, you should pay attention to the following points: (1) Check the water level of the cooling water: First, check the water level of the cooling water. If the water level is lower than the scale or the cooling tank has no water, then it is possible that the coolant is leaking, and you need to pay attention to find the leakage point.(2) Check the quality of cooling water: Secondly, check the quality of cooling water. If the cooling water turns gray or contains milk, it may be because the diaphragm between the inlet and the cooling chamber is damaged, and the coolant should be replaced at this time. 3. Check the engine fan. In the cooling system of the car, the engine fan is one of the most critical components. If the engine fan does not work normally, it will cause the cooling airflow to not flow smoothly, which will further lead to an increase in engine temperature. In this case, it is necessary to check the working status of the fan, whether the installation position is correct, etc. to eliminate the fault. Four. Check engine oil. Engine oil is an important maintenance liquid for lubricating various parts of the engine. If the engine oil is insufficient or the quality is poor, the friction between the engine parts will increase and the engine temperature will rise. ThereforeWhen the engine has an abnormally high temperature, it is also necessary to check whether the engine oil is sufficient and the quality is excellent. 5. Replacing the water pump is an important part of the cooling system. Once it fails, the engine temperature is easy to rise. Therefore, if after checking the cooling system and engine oil, it is found that the fault of the pump is the cause of the engine high temperature problem, the pump should be replaced as soon as possible. In summary, the abnormal high temperature of the engine is a relatively common and dangerous situation in vehicle faults. Therefore, when the owner finds that the car has a high temperature problem, he should take measures as soon as possible. First of all, check the parking, and then check the cooling water, engine fan, engine oil, etc. to find the problem from the source. If it is found that the water pump failure is the cause, it should be replaced as soon as possible. Finally, the owner also needs to maintain and inspect the vehicle regularly to prevent malfunctions.I believe that after the inspection and adjustment of the above methods, the problem of automobile engines will be effectively solved.

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