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What Are the Causes of Car Transmission Failure?

1 Answers

Khloe

07/29/25 10:32pm

Here are the specific causes of car transmission failure: 1. Blockage Formation: Due to excessively high transmission oil temperature, stubborn dirt and impurities form blockages inside the transmission, causing the solenoid valve to operate poorly and fail to regulate oil pressure, leading to transmission jerking. 2. Wear Occurrence: Under prolonged high-temperature conditions, the anti-wear and lubricating properties of transmission oil degrade, resulting in wear or severe wear of transmission components such as bearings and gears, or damage to gear surfaces. 3. Hardening and Aging: Excessively high transmission temperature causes rubber sealing materials to harden and age, leading to leaks due to poor sealing, ultimately reducing hydraulic pressure and, in severe cases, damaging the transmission.

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