How often does the car’s oil need to be changed?

Engine oil can lubricate and clean the start of the car, and can also prevent the engine from rusting. Therefore, car owners attach great importance to the engine oil. Once you have traveled 5,000 kilometers, the oil in the car engine turns black. In fact, it is normal for the engine oil to turn black. In addition, frequent replacement of the engine oil will also affect the cleaning effect of the car engine oil.

In addition, if a car does not drive to 5,000 kilometers in a year, everyone should also change the engine oil to prevent damage to the car engine due to long periods of non-use. Types of engine oil and the corresponding replacement cycle: 1. Mineral engine oil: 5000 km or every 3 months; 2. Semi-synthetic engine oil: 7500 km or every 6 months; 3. Fully synthetic engine oil: 10,000 km or 1 year Replace it once.