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What is the cause of transmission system failure?

2 Answers

DeHayden

08/31/25 3:56am

The causes of transmission system failure: 1. Abnormal speed in the hydraulic transmission system. For failures caused by speed abnormalities, it is necessary to adjust the variable structures such as the throttle valve, overflow valve, variable pump, and speed control valve one by one, then compare the speed range values with the technical reference values for analysis. 2. Abnormal operation in the hydraulic transmission system. For failures caused by operational abnormalities, it is necessary to observe the operational status of the relevant system's actuators, determine whether they are normal based on their operational status, identify the malfunctioning directional valve, and then check the travel control to locate the abnormal part in the hydraulic transmission system. 3. Abnormal pressure in the hydraulic transmission system. To determine whether the failure is caused by pressure abnormalities, use a pressure gauge to measure the pressure values at the reserved pressure measurement points on the system's pipelines. By analyzing the difference between the measured values and the standard values, the location of the fault causing the abnormal pressure in the hydraulic transmission system can be identified.

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KaiMarie

09/12/25 7:16am

Transmission system failure sounds quite alarming, but I've actually experienced it once. The car felt particularly sluggish during acceleration, as if there was hesitation during gear shifts. Later, during inspection, it was found that the transmission fluid had deteriorated and there was a slight leak. The transmission system includes components like the gearbox and drive shaft, with common issues arising from insufficient fluid, gear wear, or clutch slippage. For manual transmission cars, the most frequent problem is worn clutch plates causing poor power transfer, while automatic transmissions might have issues with the transmission control module. If you notice strong jerking sensations or strange noises while driving, don't ignore them—visit a professional auto repair shop as soon as possible. Prolonged neglect could damage other components, leading to even costlier repairs.

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