What type of engine oil is used for the Dongfeng Nissan New Sylphy?
2 Answers
Dongfeng Nissan New Sylphy uses original 5W30 engine oil. Among the two types of engine oil, 5W30 and 0W20, the Sylphy prefers 5W30, which has better low-temperature fluidity and can adapt to lower temperature environments. The viscosity of engine oil changes with temperature, so special attention should be paid to its performance under low and high-temperature conditions. For example, in 5W-30, the first number indicates low-temperature fluidity, with 5W representing the ability to withstand temperatures as low as -30°C. The smaller this number, the better the low-temperature fluidity, making cold starts smoother. The latter number represents the kinematic viscosity of the oil at 100°C. The higher the value, the better the oil maintains its viscosity index at high temperatures, which can also be understood as better lubrication performance under high-temperature conditions. The method for changing the engine oil in the Dongfeng Nissan New Sylphy is as follows: Wait for the engine temperature to drop and allow the oil to flow back into the oil pan; Use a wrench to loosen the oil drain plug and place an oil pan to catch the old oil until no more oil flows out. Start the engine and let it run for 30 seconds to allow the oil in the main oil passage to drain; Use a special wrench to remove the oil filter; Apply oil to the seal of the new oil filter and tighten it clockwise by hand; Add the new engine oil through the oil filler cap on the engine valve cover, usually filling up to three-quarters of the oil container; Start the engine and let it run for 5 minutes, then check for any leaks around the oil drain plug and oil filter. If there are leaks, perform necessary repairs; After stopping the engine, pull out the oil dipstick and check that the engine oil level is within the standard range.
Friends who drive the Nissan Sylphy, our owner's manual recommends using 5W-30 or 0W-20 engine oil. I usually opt for 5W-30 because it offers great value, is suitable for all seasons, and provides excellent engine protection. Remember to choose synthetic oil and stick to reputable brands like Castrol or Total. Stick to an oil change interval of 5,000 kilometers—don't skimp on this to avoid severe carbon buildup. I do a lot of highway driving, and keeping the oil fresh makes the car run much smoother while preventing sudden spikes in fuel consumption. Don’t attempt DIY oil changes; it’s safer and less hassle to go to a professional shop.
