Do not change manual transmission oil?How often does the manual transmission oil change?

What? Do not change manual transmission oil? This is all nonsense. Some manufacturers say that manual transmission oil is maintenance-free for life. Although there is a certain reason for it, it does not need to be replaced if there is a problem. Do not change the manual transmission oil.

Transmission oil can clean the gear system of the car, and can also play a role in lubrication, heat dissipation and sealing, which can reduce wear and extend the life of the transmission device. Manual transmission oil is also called gear oil, divided into six grades GL-1 to GL-6. Among them, GL-1~3 are heavy-duty and have been eliminated by the market. At present, GL-4 and GL-5 are commonly used in family cars. It should be noted that transmission oil cannot be mixed, and manual transmission oil must be used for manual transmission.

Compared with automatic gearboxes, manual gearboxes have a simpler structure, less precision, mature technology, and low requirements for gearbox oil. Therefore, the service life of manual gearbox oil will be longer, but it must be changed. . If the gearbox oil is not replaced for a long time, the oil quality and performance will be reduced. The cleanliness and lubrication function will be reduced, which will accelerate the wear of the gearbox components, and the gearbox is prone to failure and damage.

If the car is not smoothly shifted, driving frustration, acceleration is weak, or the gearbox has abnormal noise, it should be replaced in time. Generally, the manual transmission oil should be replaced every 3 years or about 80,000 to 100,000 kilometers. The manual gearbox can use the gravity oil change method to change the oil. This oil change method is economical and simple to operate. The only disadvantage is the low oil change rate. Multiple replacements are better for the gearbox. Generally, it is recommended to replace it three times at intervals of about 200 kilometers.

What? Do not change manual transmission oil? This is all nonsense. Some manufacturers say that manual transmission oil is maintenance-free for life. Although there is a certain reason for it, it does not need to be replaced if there is a problem. Do not change the manual transmission oil.

Transmission oil can clean the gear system of the car, and can also play a role in lubrication, heat dissipation and sealing, which can reduce wear and extend the life of the transmission device. Manual transmission oil is also called gear oil, divided into six grades GL-1 to GL-6. Among them, GL-1~3 are heavy-duty and have been eliminated by the market. At present, GL-4 and GL-5 are commonly used in family cars. It should be noted that transmission oil cannot be mixed, and manual transmission oil must be used for manual transmission.

Compared with automatic gearboxes, manual gearboxes have a simpler structure, less precision, mature technology, and low requirements for gearbox oil. Therefore, the service life of manual gearbox oil will be longer, but it must be changed. . If the gearbox oil is not replaced for a long time, the oil quality and performance will be reduced. The cleanliness and lubrication function will be reduced, which will accelerate the wear of the gearbox components, and the gearbox is prone to failure and damage.

If the car is not smoothly shifted, driving frustration, acceleration is weak, or the gearbox has abnormal noise, it should be replaced in time. Generally, the manual transmission oil should be replaced every 3 years or about 80,000 to 100,000 kilometers. The manual gearbox can use the gravity oil change method to change the oil. This oil change method is economical and simple to operate. The only disadvantage is the low oil change rate. Multiple replacements are better for the gearbox. Generally, it is recommended to replace it three times at intervals of about 200 kilometers.

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