What should I do if JAC automobile Ruifeng S3 accelerates abnormal sound?

Abnormal wear, mainly due to insufficient lubrication, can be supplemented with oil. You can use special door hinges or stops and lubricating oil, and you can also use special door accessories for lubrication, such as door glass lifter, door lock and handle mechanism. If the above reasons are eliminated, it needs to be sent to the factory for maintenance.

The engine has abnormal noise and there are many transmission parts. The causes of abnormal noise are very complicated. When analyzing and judging, we should pay attention to whether it is related to a certain speed. For example, the noise of some planetary teeth is obvious at about 50km/h, and whether it is related to a certain gear is the key to judge the fault of transmission device. If the gear makes noise, it may be related to the parts that affect the gear. When all gears make noise, it often happens that the gear shaft fails or the transmission oil is insufficient. Whether it is related to an action, such as acceleration, deceleration, starting, rapid acceleration, rapid deceleration, rotation, etc. This is an effective method to judge abnormal noise, in which the conversion speed and direction are particularly important to judge the rear axle fault.

The gearbox has joints and many transmission parts, and the causes of noise are very complicated. When analyzing and judging, we should pay attention to whether it is related to the specified speed. For example, the noise of some planetary gears is obvious around 50km/h, is it related to a certain gear (Albert Einstein, North, gearbox, transmission parts, etc. ) is the key to determine the transmission failure. If the gear makes noise, it may be related to the parts that affect it. When all gears make noise, it often happens that the gear shaft fails or the transmission oil is insufficient. Whether it is related to an action, such as acceleration, deceleration, starting, rapid acceleration, rapid deceleration, rotation, etc. This is an effective method to judge abnormal noise, in which the conversion speed and direction are particularly important to judge the rear axle fault.

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