What type of engine oil should be used for Nissan Teana?
3 Answers
The official manual of the Teana recommends engine oil models 5W-30SN and 0W-40SN. Any engine oil that meets these specifications can be used. If you want to change the oil during later maintenance, you can choose brands such as Shell, Mobil, or Castrol. The viscosity of engine oil changes with temperature, so special attention should be paid to its performance under both low and high temperatures. For example, in 5W-30, the first number indicates low-temperature fluidity. 5W means it can withstand temperatures as low as -30°C. The smaller this number, the better the low-temperature fluidity, ensuring smoother cold starts for the car. The latter number represents the kinematic viscosity of the oil at 100°C. A higher value means the oil can maintain its viscosity index better at high temperatures, which can also be understood as better lubrication performance under high-temperature conditions. The method for changing the engine oil in a Teana is as follows: Wait for the engine temperature to drop, allowing 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 oil 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. Generally, fill up to three-quarters of the oil container; Start the engine and let it run for 5 minutes, then check for any oil 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 to check if the engine oil level is within the standard range.
I've been driving my Nissan Teana for over five years, always using 0W-20 full synthetic oil as recommended in the owner's manual. During my last maintenance, the mechanic mentioned this viscosity flows exceptionally well during cold starts, providing quick engine response and delivering smooth, fuel-efficient performance. My 2018 Teana has a 2.0L engine, and the manual specifies using API SN or SP grade oil to ensure good anti-wear properties. I've tried 5W-30 before and noticed slightly slower winter starts, though it worked fine. The key is to regularly check the oil level - I change it every 8,000 kilometers to prevent carbon buildup or excessive wear. Never cut corners by using inferior or blended oils, as this can significantly shorten engine life and lead to costly repairs. Just routinely consulting the manual and checking the dipstick makes for simple and reliable maintenance.
As a DIY car enthusiast, when adding engine oil to my Nissan Teana at home, I prioritize using 0W-20 or 5W-30 synthetic oil. I've researched online and found that these viscosity grades are suitable for the Teana's engine, especially in the cold northern winters where 0W-20 flows better, allowing for quicker engine starts. Each time I change the oil myself, I drain the old oil first, then pour in the new oil using a funnel, paired with a genuine oil filter—the whole process takes about half an hour. Pay attention to the API certification on the oil bottle; it must be SN grade or higher—don’t cheap out and buy low-quality products. After the oil change, remember to start the engine for a few minutes and check the oil level, keeping it between the marks on the dipstick. It saves money, teaches skills, extends engine life, and avoids common issues like oil burning.
