What kind of engine oil does the VV7 use?
2 Answers
VV7 can use 5W-30 full synthetic engine oil. The importance of engine oil: Engine oil is the lifeblood of an engine. Circulating inside the engine, it provides protection for various moving components and serves crucial functions such as lubrication, cooling, cleaning, cushioning, and sealing. Engine oil consists of base oil and additives. The role of engine oil: The condition of engine oil not only directly affects the engine's performance but also influences its lifespan. Engine oil operates in extremely harsh conditions, with impurities from gasoline combustion contaminating it. Over time, engine oil oxidizes and deteriorates.
I've been driving the VV7 for over three years now, always using fully synthetic 5W-30 engine oil, which feels quite suitable. This car has a turbocharged engine, and under high temperatures, conventional oil would become too thin, affecting lubrication. Synthetic oil keeps the engine running smoothly even after prolonged driving. Initially, during maintenance, the mechanic recommended this viscosity grade, saying it helps reduce engine noise and fuel consumption. I've changed the oil myself and compared it with 0W-30, but 5W-30 is sufficient for southern weather conditions. I advise owners to regularly check oil levels and change it every 5,000 kilometers—don't exceed this interval to avoid worsening engine carbon buildup. Opt for reputable brands like Mobil or Shell, and don't cut corners by buying counterfeit products that could damage core engine components, affecting lifespan and performance.