汽车齿轮油多久换一次
How often does the car gear oil change
随着技术的发展，汽车齿轮油的使用寿命也在发生不断的变化。先前的汽车齿轮油一般在四万公里开始更换一次。如今由于技术的发展和汽车零配件生产规格提高，所以使得对各类油品的要求也提高。
With the development of technology, the service life of automotive gear oil is also changing. The previous automobile gear oil is usually changed every 40000 km. Nowadays, due to the development of technology and the improvement of production specifications of auto parts, the requirements for all kinds of oil products are also improved.
举个简单的例子在豪华汽车加入价格一般的齿轮油，那么对于汽车的内部的齿轮肯定不好。至于什么时候更换汽车齿轮油，这个需要车主根据具体的情况，进行综合多角度的综合考虑，从而提高更换的周期。
Take a simple example. If you add ordinary gear oil to a luxury car, it's certainly not good for the internal gears of the car. As for when to replace the automobile gear oil, the owners need to consider comprehensively according to the specific situation, so as to improve the replacement cycle.
通常可以选择在五到六万公里应该更换一次齿轮油，这样也可以有效提高齿轮传递发动机功率的效率。
Usually, you can choose to change the gear oil once every 50000 to 60000 km, which can also effectively improve the efficiency of gear transmission of engine power.