How Often Should the Differential Oil Be Changed in the Avancier?

[ConnorLee]

The differential oil in the Avancier should be changed approximately every 40,000 kilometers to prevent excessive wear of the differential gears, which could lead to differential damage. The replacement interval for differential oil may vary depending on the vehicle's usage conditions. The steps for changing the rear axle differential oil are as follows: 1. First, lift the vehicle and place a large container underneath to catch the used oil. Use an appropriate screwdriver to remove the two drain plug screws. 2. Once the oil has drained completely, use the gravity fill method to add new differential oil. Tighten the drain plug screws, then start the vehicle and drive for a while to clean out any metal shavings in the differential. 3. Perform another oil draining process by removing the drain plug screws, draining the differential oil, and adding new differential oil. 4. Replace the drain plug screw gasket with a new one and reinstall the screws.