What is the engine oil specification for the Baojun 510?

[LeOmar]

The original engine oil specification for the Baojun 510 is SM/GF-45w-30. Below is additional information: 1. As a mechanical device, an engine has similar lubrication requirements to general machinery, such as appropriate viscosity, and certain anti-oxidation, anti-wear, anti-corrosion, and viscosity-temperature performance requirements. 2. The general requirements for an engine are small size, lightweight, compact structure, and high power output, which means the unit friction surface bears a significant load. In addition to frictional heat, it is also affected by combustion heat, leading to high temperatures on the friction surface, which reduces the viscosity of the lubricating oil and makes it more difficult to form an oil film.

[DiPreston]

I've been driving my Baojun 510 for several years and have always used 5W-30 engine oil. The engine runs very smoothly, and the manual also emphasizes this specification. The reason is that 5W indicates quick cold starts, making it suitable for winter sub-zero environments, while 30 ensures stable lubrication without thickening at high temperatures, making it suitable for year-round use. I make it a habit to change the oil every 5,000 kilometers or six months, opting for premium brands like Shell's full synthetic oil, which saves fuel and protects the engine. I regularly check the dipstick to ensure the oil level is adequate. After more than four years of use, the engine has had no issues, reminding fellow car owners that regular maintenance is key. Never use other specifications randomly, as it can easily increase wear or cause excessive noise.

[Theresa]

As a frequent car repair guy, the Baojun 510 typically uses 5W-30 engine oil, which matches its 1.5L engine design. The 5W indicates low viscosity at cold temperatures for quick lubrication during cold starts, while the 30 maintains viscosity at high temperatures to prevent oil film breakdown. The manual recommends this grade, and I advise owners to use full synthetic oil for enhanced protection, changing it every 5,000 kilometers. Keep an eye on the oil color during daily driving—replace it when it turns black. Also consider driving habits: if you mostly take short trips, use higher-quality oil to extend its lifespan. By the way, avoid cheap oils as poor quality can affect performance.

[MacEmilio]

I have served many Baojun 510 customers, mainly using 5W-30 engine oil, which is economical and practical. For self-maintenance, simply refer to the manual to confirm. The recommended oil change interval is every 5,000 kilometers, and using synthetic oil can reduce carbon buildup. It's also important to check the oil level to avoid insufficiency. This oil performs well in both high summer temperatures and cold winters, ensuring smooth engine operation without stuttering. Always use genuine oil products during changes and ensure the filter screen is clean. In short, following the manual ensures safety and durability.