What is the oil specification for China 6 standard vehicles?

[DelAliyah]

China 6 standard vehicles should use 5w30 grade engine oil. Here is relevant information: 1. Mineral oil: Mineral oil is a commonly used lubricant on the market, which is obtained by distilling useful substances during petroleum refining, and then further processing the remaining base oil. 2. Semi-synthetic oil: Semi-synthetic oil is made from semi-synthetic base oil, a product purified through hydrocracking technology based on mineral oil, consisting of a 4:6 ratio mixture of mineral oil and full synthetic oil. 3. Full synthetic oil: Full synthetic oil is a high-grade oil product, derived from ethylene and propylene dispersed from natural gas or crude oil gas, which undergoes complex chemical reactions such as polymerization and catalysis to form a lubricating fluid composed of large molecules.

[CarmenLynn]

Last year I bought a China 6 emission standard car and paid special attention to engine oil selection during maintenance. The manufacturer's manual recommends using low-ash oil grades like ACEA C2 or C5 series, with viscosities typically being 0W-20 or 5W-30 depending on the model. China 6 vehicles have particulate filters, and high-ash oils can clog them, leading to expensive repairs. My friend used the wrong conventional oil and ended up with an engine warning light, costing thousands to fix - a huge loss. Now I use specially certified brand oils, such as those meeting API SP standards, which are worry-free, environmentally friendly, and even slightly improved fuel economy. Regular oil changes are crucial, and I recommend owners follow the manual instructions - don't try to save small money only to cause bigger problems.

[KimberlyLee]

As an auto mechanic, I frequently handle maintenance for China VI vehicles, recommending ACEA C-series oil grades like C3 or C6, with 0W-30 viscosity being the most common, ensuring low ash content. The China VI emission standards are stringent, and high ash content in oil can damage the aftertreatment system. Customers often try to save money by using cheaper oil, only to end up with clogged particulate filters, doubling the repair costs. I recommend using OEM-certified oil, as the right viscosity protects the engine better. An oil change costs just a few hundred at most, which is far more economical than a major overhaul. Regularly check oil levels and avoid overdue maintenance to significantly extend the vehicle's lifespan.

[McBethany]

Choosing the right engine oil for my China VI-compliant car on long trips is crucial. Opt for low-ash viscosity grades like 0W-20 or 5W-30, which meet ACEA C specifications. This helps reduce particulate filter clogging, lowers fuel consumption, and benefits both the environment and your wallet. I use high-quality oil for highway driving, ensuring quieter engine operation and better fuel efficiency. Don't overlook regular maintenance—shorter oil change intervals can prevent potential issues.