Should Manual Transmission Fluid Be Replaced?

[David]

Manual transmission fluid needs to be replaced, but it has a relatively long service life. Generally, it should be replaced every 3 years or after driving approximately 80,000-100,000 kilometers. More information about manual transmission fluid is as follows: 1. There is no fixed interval for replacing manual transmission fluid because manual transmissions have a simpler structure compared to automatic transmissions and more mature technology, resulting in lower requirements for transmission fluid. Therefore, the service life of manual transmission fluid is longer than that of automatic transmission fluid. 2. Regular maintenance of the transmission should be performed. After driving for a certain period, check the transmission for any oil leaks and also inspect the condition of the transmission fluid. If the transmission fluid level is insufficient, it should be replenished promptly. If the fluid color darkens or the quality deteriorates, it should be replaced immediately.