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Engine oil pressure is Worldwide trade corridor mappinglow (engine oil pressure is insufficient, urgent need to be overhaul!) The vehicle engine is the core part of the vehicle operation. Maintaining the normal operation of the engine and ensuring the efficient and stable driving needs of the vehicle is the result pursued by every driver and car owner. And engine oil is very important to keep the engine running normally. During the driving process of the vehicle, the engine oil plays the role of lubrication, cooling, cleaning and sealing, and protects the engine by increasing the engine oil pressure. When the engine oil pressure is low, various problems will occur in the engine, usually manifested as engine shaking, increased fuel consumption, increased noise, and even serious problems can lead to engine failure. This article will be fromThe four aspects of the reasons, detection methods, solutions and preventive measures of low engine oil pressure are introduced in detail to help drivers and car owners understand the problem of low engine oil pressure and troubleshoot engine faults in time. I. The reason for low engine oil pressure 1. Oil pump failure Oil pump is the core component generated by engine oil pressure. If the oil pump fails, it cannot maintain the demand for engine oil pressure. Two. The oil pump suction filter is blocked. The oil pump suction filter is the filter between the oil pump and the oil tank. If the oil pump suction filter is blocked, the oil pump will not work normally, resulting in low oil pressure. 3. Oil filter blocking oil filter is mainly used to filter impurities and dirt in engine oil to prevent it from entering the engine. If the oil filter is blocked, it will lead to difficulty in oil circulation, which will lead to the problem of low oil pressure.Four. The thermal consistency of the oil is high. When the engine is working for a period of time, the oil will become thicker in high-temperature and high-pressure environments. At this time, the fluidity of the oil is poor, which affects the arrival of the oil to various engine parts and causes the problem of oil pressure reduction. 5. The oil pump transmission system fails. The oil pump transmission system includes: gears, chains, crankshaft discs, etc. If any part of them fails, it will cause the oil pump to fail to work normally, causing the problem of low oil pressure. II. Detection method of low engine oil pressure 1. The oil pressure gauge uses a professional oil pressure gauge to detect whether the engine oil pressure is normal. This method requires professional equipment and skills. Unless the low oil pressure is already very obvious, it is not recommended to try it yourself. Two. Simple detection. When driving, pay attention to whether the oil pressure warning light on the dashboard is on.If the oil pressure warning light is on, it means that the oil pressure of the vehicle engine is low and needs to be detected and troubleshooted in time. 3. Listen to the sound to identify if after the vehicle starts, it is found that the engine sound becomes louder, the noise increases, and the shaking is obvious, which is likely to be a sign of low oil pressure. At this time, you should stop in time to check the oil pressure. III. Solutions for low engine oil pressure 1. Replace the oil pump. When the oil pump fails, the oil pump needs to be replaced. Two. Replace the oil pump suction filter. When the oil pump suction filter is blocked, the oil pump suction filter needs to be replaced. 3. Replace the oil filter. When the oil filter fails, the oil filter needs to be replaced. Four. Replace the oil. When the oil has poor fluidity due to long-term use or high temperature factors, the oil can be replaced to solve the problem of low oil pressure. 5. Overhaul the oil pump transmissionIf the oil pump transmission system fails, the gears, chains, crankshaft discs and other parts of the transmission system need to be overhauled or replaced in time. IV. Preventive measures 1. Regular replacement of oil and oil filter Regular replacement of oil and oil filter can ensure that the oil is always in a good state and reduce the probability of failure. Two. Regularly check the oil pressure and oil pump Regularly check the oil pressure and oil pump status, find and solve problems in time, and avoid failures caused by low oil pressure. 3. Maintain a reasonable driving time and working load. During the driving process of the sports car, do not overload the vehicle. Excessive acceleration, frequent braking and other behaviors will lead to unstable oil pressure and low oil pressure. In a word, checking the engine oil pressure and oil pump in time and maintaining the engine is the key to preventing or solving the low engine oil pressure.If you unfortunately find that the oil pressure of the vehicle is low, don't ignore it. Take timely measures to avoid engine damage and other problems.

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