The gearbox is an important part of the car. Keeping it in a good working condition can avoid some problems in the car . Changing the gearbox oil is an important part of the maintenance of the gearbox. The gearbox oil can not only provide lubrication and cleaning to the entire transmission system, but also achieve the effects of heat dissipation, so that it can protect the gearbox from normal work and prolong its service life. Therefore, the oil of the transmission oil must be changed regularly.
Of course, changing gearbox oil also needs to be considered from several aspects, such as the vehicle model and gearbox structure. Generally speaking, cars are divided into manual gearboxes and automatic gearboxes. Automatic gearbox oil is recommended to be checked and replaced at 50,000 to 70,000 kilometers. Manual gearboxes have a relatively simpler internal structure and a more mature manufacturing process. , So its transmission oil can be inspected and replaced when it reaches about 100,000 kilometers.
The automatic gearbox is divided into CVT gearbox, manual gearbox, and DSG dual-clutch gearbox. The respective manufacturers of these three gearboxes will stipulate the oil mileage according to their own technology. To be precise, please pay attention to the time recommended by the manufacturer of the vehicle maintenance manual. However, the manufacturers generally stipulate that the automatic transmission oil should be replaced at about 80,000 kilometers.
If the gearbox oil is not replaced for a long time, it will aggravate the wear of mechanical parts and damage the internal parts of the gearbox. The cold car will also appear weak to start. Therefore, when the vehicle needs to change the oil of the gearbox, the owner should not hesitate. Our technician friends can also remind or suggest the time node of the owner’s gearbox maintenance in the process of repairing the vehicle , so that everyone can understand the maintenance status of this kind of car.