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How to fix the engine rattling sound?DigiPlus The tttling sound of the engine is one of the common problems in cars. Most cars make some kind of sound when driving, but the sound of the engine has a negative impact on the normal operation of the car, so car drivers should pay attention to it. If your engine makes a clating sound, it may be caused by different factors, and the repair method will depend on the nature and severity of the problem. In this article, we will discuss the causes of the sound of the engine and the solutions to these problems. 1. Checking engine oil is one of the key factors to maintain the good operation of the engine. If the oil is insufficient or contaminated, it may cause engine noise.Checking the engine oil and replacing the oil and filter in time can eliminate this noise. Two. Check the pump. If the bearing of the pump fails or the impeller is loose, it may cause a clatling sound. If the water pump is the problem, you need to replace the water pump to eliminate the noise. 3. Check the engine belt. The sound of the engine may also be caused by loose or worn of the belt. If you find that the belt is broken or damaged, you need to replace the belt to eliminate the noise. Four. The sound of checking the valve may also be caused by loose valve or spring failure. You need to send the car to the repair shop to check and replace the valve parts. 5. Check the engine parts. The sound of the engine may be caused by piston ring failure, excessive wear of crankshaft bearings or connecting rod bearing problems. You need to send the car to the repair shop for engine disassembly and replacement of defective parts.6. The sound of checking the quality of gasoline may also be caused by the poor quality of gasoline. If gasoline is mixed with oil stains and water, it may cause the engine to make a sound. You can replace high-quality gasoline to solve this problem. 7. Check the radiator and fan. If the radiator or fan blades are damaged or loose, it may cause the engine to make a sound. You need to send the car to the repair shop to check and replace the defective parts. Eight. Check the friction pad. The friction pad brake is one of the key parts of car brakes. If the friction disc is worn or loose, it may cause the engine to make a sound. You need to send the car to the repair shop to check and replace the friction pads. In short, the sound of the engine can be caused by a variety of factors, and the repair method of these problems will depend on their severity and nature. You need to keep a close eye on your car, and check and deal with it in time when you find a rattling sound.If you are not sure of the source of the problem, you'd better send the car to a professional repair shop for inspection and repair. After professional maintenance and repair, your car will remain in good running condition and provide you with a safe and reliable driving experience.

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