What is the engine oil specification for the Baojun 510?
2 Answers
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.
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.