What is the maintenance interval for anti-wear additive engine oil?
3 Answers
The maintenance interval for anti-wear additive engine oil is 20,000 kilometers. Factors affecting the interval: In fact, the maintenance interval of engine oil is closely related to personal driving habits and driving environment. If you often encounter traffic congestion in urban areas, or drive in extremely hot or cold regions, you should replace the engine oil earlier. If the vehicle frequently travels on highways with minimal traffic congestion, you can delay the oil change. For new vehicles, it's essential to strictly follow the replacement intervals specified in the user manual based on time and mileage. Maintenance intervals for other types of engine oil: Full synthetic oil should be replaced approximately every 10,000-12,000 kilometers. If the vehicle is not driven frequently, the oil may emulsify and lose effectiveness, requiring replacement after about one year. Semi-synthetic oil should be changed every 8,000-10,000 kilometers. Mineral oil needs replacement approximately every 5,000 kilometers.
As an average driver, I've found that the maintenance interval for anti-wear engine oil isn't a fixed number—it depends on several factors. Typically, manuals recommend changing it every 5,000 to 10,000 kilometers or around 6 months. But if you do a lot of stop-and-go city driving or face extremely hot weather, the oil degrades faster. I once drove a hybrid using full synthetic anti-wear oil and stretched it to 12,000 km—the engine still ran smoothly. However, don't believe ads claiming indefinite extension. For older cars or rough mountain roads, I change it 8,000 km early. To stay safe, check the oil color and level every three months; if it's pitch black or too thin, prepare for a change. Trying to save money by delaying could cost you big-time with engine wear. Remember, regular maintenance is ten times cheaper than repairs.
As a car enthusiast who has studied motor oil for years, I can confirm that anti-wear additive types do reduce engine friction and enhance durability. However, maintenance intervals should still be approached with the same caution as conventional synthetic oils. Generally, an oil change interval of 7,500 to 10,000 miles or 12 months is reasonable, depending on API certification levels like SP-grade anti-wear oils. Under severe conditions such as short-distance driving or dusty environments, the interval should be shortened to 5,000-6,000 miles. Having tested various brands, anti-wear additives do extend oil life, but don't push beyond limits. Hybrid or turbocharged vehicles have unique requirements – always follow manufacturer guidelines for proper viscosity selection. Regularly check oil condition to prevent oxidation-induced performance degradation and ensure long-term engine protection.
