How often should Changan vehicles be serviced?

[LeTyler]

Changan vehicle maintenance intervals depend on the type of engine oil used. 1. Full synthetic oil should be changed every 10,000 kilometers or once a year. 2. Semi-synthetic oil should be changed every 7,500 kilometers or every six months. 3. Mineral oil should be changed every 5,000 kilometers or every three months. Additional information: Besides changing the engine oil and oil filter, major vehicle maintenance includes the following two items: 1. Air filter. During operation, the engine inhales a large amount of air. If the air is not filtered, dust in it can accelerate wear on the piston group and cylinder. Larger particles entering between the piston and cylinder can also cause severe "cylinder scoring." The air filter's function is to remove dust and particles from the air, ensuring that sufficient, clean air enters the cylinder. 2. Fuel filter. The fuel filter's role is to provide clean fuel to the engine by filtering out water and impurities from the gasoline. This optimizes engine performance and provides the best protection for the engine.