How often should Cadillac XT72 gearbox oil be replaced?

The fluid replacement standard for the Cadillac XT72 gearbox is about every 50,000 kilometers. In actual operation, car owners should replace the oil in the gearbox regularly according to the requirements of the car's maintenance manual and combined with the use of the car. At present, there are two types of transmission fluid for automobiles, which are suitable for two different transmissions, manual transmission and automatic transmission.

In the market, the oil used in the gearbox of the car has the following three functions: the first is the heat dissipation function. When the car is started and running, the gears work with each other to generate a lot of heat. Lubricating oil can help the gear dissipate heat. The second is the lubrication function, which helps the gear combination to work more smoothly. The third is the cleaning function, which maintains the clean state of the gear system and can effectively delay the aging of the transmission. For automatic gearboxes, car owners should change the oil every 40,000 kilometers, and adjust the replacement time appropriately according to the actual use of the car, such as the working condition of the gears and the noise of the gearbox.