Geely Vision X3 Maintenance: Using Full Synthetic vs. Conventional Lubricants?
3 Answers
Geely Vision X3 maintenance requires changing the engine oil according to the viscosity recommended by the manufacturer. Use genuine engine oil with a viscosity that matches the engine's requirements. The grade must not be incorrect, as excessively high viscosity increases engine resistance and fuel consumption, while excessively low viscosity reduces sealing performance and results in insufficient power. Here is additional information: Automotive maintenance primarily includes the engine system, transmission system, air conditioning system, cooling system, fuel system, power steering system, and more. The "SERVICE" indicator on the dashboard serves as a maintenance cycle reminder. When the ignition switch is in the ON position, the "SERVICE" indicator flashes, and it disappears after starting the engine, indicating that the vehicle requires maintenance. After maintenance, the service reminder light should be reset.
My family drives a Geely Vision X3, and I specifically asked the 4S店 technician during maintenance. Regular mineral oil needs to be changed every 5,000 kilometers, while full synthetic can go 8,000 to 10,000 kilometers. When you do the math, it doesn't cost much more. Full synthetic oil performs better in high temperatures and offers superior cold-start protection in winter, which is especially convenient for friends in northern regions. Although our car's engine isn't picky about oil, long-term use of full synthetic results in significantly less wear and reduces sludge buildup. Last time I changed the oil and removed the oil pan, the inside was spotless. If you want to save money, stick with mineral oil and change it on schedule. But if you frequently drive long distances, I'd recommend full synthetic—after all, one engine repair could cost you several years' worth of oil changes.
I'm very familiar with the Geely Vision X3, seen plenty at my friend's repair shop. Conventional oil needs changing every 5,000 km - cheap but degrades fast, especially in summer traffic when the engine sound noticeably dulls. Full synthetic costs about 200 yuan more, lasts 7,000-8,000 km without degradation, and maintains very stable RPMs when warmed up. Recommended for frequent highway drivers for better high-temperature protection. For daily commuters, conventional oil works perfectly fine - just remember to change it on time without exceeding mileage. Always replace the oil filter simultaneously, otherwise even premium oil is wasted.
