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What Causes Transmission Failure?

1 Answers

VanNicole

07/29/25 9:43am

Here are the specific causes of transmission failure: 1. Blockage formation: Due to excessively high transmission oil temperature, stubborn dirt and impurities accumulate inside the transmission, forming blockages that hinder the movement of solenoid valves. This prevents proper oil pressure regulation, resulting in transmission jerking. 2. Wear occurrence: Under prolonged high-temperature conditions, the anti-wear and lubricating properties of transmission oil deteriorate, causing wear or severe wear on transmission components such as bearings and gears, or damage to gear sides. 3. Hardening and aging: Excessive transmission temperature leads to the hardening and aging of rubber sealing materials, causing leaks due to poor sealing. This ultimately results in reduced hydraulic pressure and, in severe cases, transmission damage.

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