How to Change the Transmission Fluid for the Sylphy?
2 Answers
The method for changing the transmission fluid of the Sylphy: First, remove the oil drain plug at the bottom of the transmission to drain the old fluid. After the old fluid is completely drained, clean the components inside the oil pan, replace the paper filter located on the side of the transmission, then refill with new fluid, and reinstall the oil pan. Start the engine and shift the gear lever through all positions, pausing for 5 seconds in each position, until the fluid level reaches the height of the filler plug installation hole, indicating the transmission is overflowing. The Sylphy is a sedan series launched by Dongfeng Nissan Passenger Vehicle Company. In terms of body dimensions, the Sylphy measures 4641mm in length, 1815mm in width, and 1447mm in height.
I've been driving a Nissan Sylphy for over ten years and have changed the transmission fluid several times. Typically, you need to park the car on level ground and run the engine for a few minutes to warm up the fluid—higher temperature improves flow, making draining faster. Use a lift to raise the car, then loosen the drain bolt. The old fluid drains slowly, so patience is key, and wear gloves to avoid burns. After draining, don’t forget to replace the filter at the bottom of the transmission. My Sylphy has a CVT, so the filter must match—using the wrong model can cause leaks. For refilling, use only the dedicated NS-3 fluid, Nissan-certified—avoid off-brand oils to prevent CVT damage. Pour the new fluid slowly with a funnel, then start the engine and check the dipstick to ensure the level is within the hot range. I recommend changing it every 40,000 km—worn fluid can cause rough shifting or even transmission failure, so don’t skip this. After doing it once, you’ll learn—just make sure you have the right tools: a lift, funnel, drain pan, and gloves.