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Engine oil: the key to ensuring the stable operation of the engine. Cars are App to watch Champions League live freeindispensable means of transportation in our lives, and the engine is one of the most important parts of cars. Its operation and performance are not only related to driving safety, but also to car The service life of the car is inseparable. In order to ensure the normal operation of the engine, the role of engine oil is particularly important. Engine oil can protect, lubricate and cool the engine, so as to ensure the stable operation of the engine. The functions of engine oil are mainly achieved by adding different chemical additives. First of all, engine oil can reduce friction and reduce the wear of mechanical parts. While driving a car, various mechanical parts rubHeat will be generated, and friction is inevitable due to the accuracy, materials and other factors between each part. If these parts are not fully lubricated, they will accelerate wear and tear, reduce the life of mechanical parts, and lead to engine failure. Engine oil plays a role in this situation. It reduces the friction between various parts through lubrication and plays a protective role. Secondly, engine oil also has a cooling effect. When driving at high speed, mechanical parts will generate a lot of heat due to friction. If the engine lacks a cooling system, excessive temperature will accelerate the wear of engine parts, which will affect the engine performance. Good engine oil can form a lubricating film in the friction gap, take away heat, play a cooling role, and extend the service life of mechanical parts. Finally, the engine oil also has a cleaning effect.When burning, the engine will produce many bad substances, such as carbon, smoke, water vapor, etc., which will accumulate and deposit inside the engine, affecting the normal operation of the engine. Good engine oil can withstand these pollutants and take them away. At the same time, it plays a cleaning role and protects the engine. Therefore, choosing the right engine oil is very important for the engine of the car. The engine oil suitable for different models and brands of cars is also different. Once used incorrectly, it will affect the normal operation of the engine and even cause damage. When replacing the engine oil, you should strictly select the oil brand, model and specifications suitable for the car according to the provisions of the car's instruction manual, and observe the replacement time to avoid damage to the engine. In summary, engine oil is the key to ensuring the stable operation of the car engine.By reducing friction, cooling the engine, cleaning the engine and other functions, the engine is comprehensively protected and lubricated to extend the service life of mechanical parts. Therefore, when selecting engine oil, you should choose an oil that is suitable for the car and meets the specifications of the vehicle's instructions to provide stable engine performance and sufficient power for the car to drive.

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