How often should 0W-20 full synthetic oil be changed?
1 Answers
Original 0W-20 super full synthetic oil requires maintenance and replacement every 5,000 kilometers as recommended by 4S shops. Depending on the intended use, synthetic oil can have various components modified. The development of synthetic oil began in the 1930s. At that time, due to the harsh operating conditions of aircraft engine oil, there was a demand for higher-performance oil, leading some chemical plants to start developing and producing synthetic oil. Here is some extended information about engine oil: 1. Types: Engine oil is divided into three types: full synthetic oil, semi-synthetic oil, and mineral oil. 2. Oil specifications: The packaging of engine oil typically displays specifications such as 5W-30, 0W-20, and 5W-40, indicating the oil's grade. The 'W' stands for 'Winter,' meaning the oil can be used in winter if it has this letter. 3. Consequences of insufficient oil: When oil is insufficient, the lubrication effect on the friction surfaces of various engine components deteriorates. Poor lubrication can exacerbate the wear and tear of parts. Additionally, oil plays a crucial role in cooling and heat dissipation. Insufficient oil reduces the engine's cooling capacity, leading to internal overheating, which can further cause bearing corrosion, cylinder scoring, and other issues.