How Many Kilometers Should You Change Engine Oil?

[LeSilas]

Typically, mineral engine oil needs to be changed approximately every 5,000 kilometers because of its inferior quality and short usage cycle. In contrast, full synthetic oil does not require changing every 5,000 kilometers; its usage cycle is usually around 10,000 kilometers. Below is relevant information: 1. Classification of engine oil: mineral oil, semi-synthetic oil, and full synthetic oil. 2. Reasons for changing: The quality of engine oil significantly impacts the working environment of the engine. The engine operates in a high-temperature environment, continuously repeating mechanical friction movements, where the oil plays roles in cooling, lubricating, and cleaning. Over time, impurities in the oil increase, leading to a decline in performance.