What kind of oil should be used for Audi A3?
1 Answers
Audi A3 uses 5W40 oil. Composition of engine oil: Engine oil consists of two parts: base oil and additives. The base oil is the main component of lubricating oil, determining the basic properties of the lubricating oil, while the additives can compensate for and improve the shortcomings of the base oil's performance. Functions of engine oil: The main functions of engine oil are lubrication, cleaning, and heat dissipation. In fact, many parts of the vehicle use engine oil, but the oil that needs to be replaced every 5000 kilometers refers to the engine oil. Most people generally use semi-synthetic and fully synthetic oils, with conventional oil being rarely used. Conventional oil is usually used in agricultural machinery, tricycles, and motorcycles. Oil change intervals: Conventional oil: 5000 kilometers, semi-synthetic oil: 7500 kilometers, fully synthetic oil can be changed every 10000 kilometers for maintenance.