How often should the oil be changed in a manual-automatic AT transmission?

[LeJason]

Manual-automatic AT transmissions generally require an oil change every two years or approximately 60,000 kilometers. Below is some extended information about gasoline: 1. Development Background: In the mid-19th century, people did not yet recognize the importance of gasoline, as kerosene for lamps was widely used at the time. Petroleum refining then relied on simple distillation processes to separate components with different boiling points. Kerosene, with its higher boiling point, was safer for lamp use and became the primary product of crude oil refining, while gasoline and other components were often burned as fuel. 2. Carcinogenic Substances: On October 27, 2017, the International Agency for Research on Cancer (IARC) of the World Health Organization released a preliminary list of carcinogens, classifying engine exhaust and gasoline as Group 2B carcinogens.