What are the consequences of not changing transmission fluid for a long time?

1 Answers
JaceLynn
07/30/25 6:16am
The consequences of not changing transmission fluid for a long time include: 1. The transmission fluid is prone to deterioration and volatilization under high-speed and high-temperature conditions, which can exacerbate the wear of mechanical components and, in severe cases, damage internal transmission parts; 2. The vehicle may experience a lack of acceleration power when starting, and frequent minor slipping during driving; 3. The transmission fluid may become thicker, easily blocking the transmission cooler, leading to excessively high transmission fluid temperature and increased wear. Transmission fluid is an oil product that keeps the gear system clean, ensuring the normal operation of the transmission and extending the lifespan of the transmission device. Therefore, it is necessary to change the transmission fluid regularly.
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