The gearbox is an important part of the car. Only by keeping it in good working condition can we avoid some problems in the car . Changing the gearbox oil is an important part of the maintenance of the gearbox. Gearbox oil can not only provide lubrication and cleanliness to the entire transmission system, but also achieve heat dissipation and other effects, so that it can protect the gearbox from normal work and extend its service life. Therefore, the oil of the transmission oil must be changed regularly.
Of course, changing the transmission oil also needs to be considered from several aspects, such as vehicle models and transmission structure. Generally speaking, automobiles are divided into manual gearboxes and automatic gearboxes. It is recommended to check and replace the automatic transmission oil at 50,000 to 70,000 kilometers, while manual gearboxes have a relatively simple internal structure and mature manufacturing processes Therefore, its transmission oil can be inspected and replaced at about 100,000 kilometers.
The automatic transmission is divided into CVT transmission, manual automatic transmission, and DSG dual clutch transmission. The respective manufacturers of these three gearboxes will stipulate the replacement of oil mileage according to their own technology. Accurately, pay attention to the time recommended by the manufacturer in the vehicle maintenance manual. But generally, manufacturers will stipulate to change the automatic transmission oil at about 80,000 kilometers.
If the transmission oil is not changed for a long time, it will aggravate the wear of mechanical parts, damage the internal parts of the transmission, and the car will not start up when it is cold. Therefore, when the vehicle needs to change the gearbox oil, the owner should not hesitate. Our technician friends can also remind or advise the owner of the maintenance time of the gearbox during the process of vehicle maintenance, so that everyone can know the maintenance status of this type of car.