What are the causes of abnormal noise in the transmission?

1 Answers
LaSarah
07/29/25 11:52pm
The causes of abnormal noise in the transmission are: 1. Wear and damage to bearings can generate abnormal sounds during normal operation; 2. Loose bolts on the transmission housing; 3. Loose grooves between the shift lever and shift fork in manual transmissions; 4. Failure to replace automatic transmission fluid for an extended period, leading to direct friction between components and causing abnormal noise. The functions of the transmission are: 1. To change the transmission ratio, expanding the range of torque and speed variation of the driving wheels to adapt to frequently changing driving conditions, while allowing the engine to operate under favorable conditions; 2. To enable the vehicle to reverse while maintaining the same engine rotation direction; 3. To utilize neutral gear to interrupt power transmission, allowing the engine to start, idle, and facilitating gear shifting or power output in the transmission.
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