How often does the rear axle oil change? What is the impact of not changing the rear axle oil?

When it comes to changing the oil, many friends think of car oil, but the rear axle oil we mentioned today may have been ignored by everyone. So, how often should the rear axle oil be changed? What is the impact of not changing the rear axle oil? Let's take a look at it together.

Actually, the replacement cycle of the rear axle oil is not fixed, it needs to be determined according to the driving conditions and driving environment of the car. Secondly, the time of different oil brands may be different, generally it is about 20000-30000km to change once.So for a new car, the rear axle oil should be replaced during 12000km maintenance, and then every 24000kmmileageJust check the rear axle oil, ifdiscoverIf there is obvious discoloration or thinning, it needs to be replaced immediately.

What is the effect of not changing the rear axle oil?

First of all, we have to know that the rear axle oil is the gear oil we often hear. It not only has a good lubrication effect, but also has a certain cooling effect. If the rear axle oil is not replaced for a long time, it is very likely that deterioration will occur. At this time, the rear axle gears will naturally not be protected, which will accelerate the wear of the gears. If it is serious, it will also affect the fuel economy of the car, so everyone can Be careful.