Should the Geely Vision X3 use semi-synthetic or fully synthetic oil?

[AlanaFitz]

The Geely Vision X3 can use either semi-synthetic or fully synthetic oil. Here is more information about engine oil: 1. There are two methods of adding oil: dry filling and wet filling. Wet filling involves lifting the car to drain the oil, while dry filling uses an oil extraction pump. Dry filling requires 4 liters of oil, whereas wet filling requires 3.5 liters. 2. Fully synthetic oil offers better high and low-temperature performance and has a longer oil change interval, making it more suitable for harsher driving conditions. 3. Semi-synthetic oil contains more mineral oil, has a higher pour point, and is less suitable for low-temperature regions. It also has a shorter oil change interval compared to fully synthetic oil, but it is more affordable. Additional note: Engine oil is sensitive to moisture in the air, ambient temperature, and light. Using expired engine oil can cause significant damage to the car's engine, such as reduced lubrication and cooling effectiveness.