How often should the Envision have its oil changed?

[Yolanda]

The Envision should have its oil changed every 5,000 to 10,000 kilometers. Reasons: If the oil is not changed for a long time, it will deteriorate. Engine oil has its own replacement cycle. The degradation of oil is actually affected by oxidation, and the rate of degradation is determined by the speed of oil oxidation. Regular oil changes are essential, as the oxidized substances in the oil will be expelled from the engine, creating a better working environment for the engine. Maintenance: During maintenance, the gasoline filter and air filter can be removed and cleaned with compressed air if they are not dirty. Additionally, the spark plugs should be replaced every 30,000 kilometers. Pay attention to whether the gear oil has water ingress—if it does, replace it in advance. The timing belt and timing belt tensioner should be replaced every 80,000 kilometers for 2V models and every 60,000 kilometers for 5V models.