What is the tutorial for changing the transmission oil of the Sylphy?

[AlejandroAnn]

Sylphy transmission oil replacement tutorial is as follows: 1. Remove the oil pan drain plug to drain the old transmission oil, remove the oil pan shell bolts, and replace the transmission filter and the side paper filter element. 2. Reinstall the oil pan and overflow tube, add new transmission oil from the transmission filling port, start the engine, and shift to each gear for 5 seconds. 3. Add oil again until it flows out from the overflow tube hole, then reinstall the oil pan screw. The transmission oil replacement time is introduced as follows: Under normal driving conditions, it should be replaced every 120,000 kilometers, and under harsh driving conditions, it should be replaced every 60,000 kilometers. Try to use the original ATF and avoid mixing or misusing automatic transmission oil.

[OAdaline]

I just changed the transmission fluid for my Sylphy, and it was quite simple but required attention to detail. You need to prepare the original transmission fluid in advance—I spent over 300 yuan for 4 liters. After parking and turning off the engine, engage the handbrake and wait half an hour for the fluid temperature to drop, or it’ll be too hot to handle. Locate the drain plug on the oil pan, use a 14mm socket to slowly loosen it, and collect the dark old fluid as it drains. Once fully drained, tighten the plug, then find the fill port. Carefully pour in the new fluid using a funnel, stopping once it starts overflowing. Finally, make sure to check the fluid level after warming up the car, and never dispose of the old fluid improperly to avoid environmental pollution. The whole process took over an hour, and beginners are advised to get someone to help hold the funnel.

[Vivian]

As a seasoned mechanic who has worked on many Sylphys, let me remind you: You must use the correct NS-3 fluid when changing CVT transmission fluid - regular ATF won't cut it. The oil pan is located towards the middle on the right side of the transmission. Draining is easy, but refilling can be tricky. You absolutely need either a special filling tube or a homemade long-spout funnel, otherwise you'll spill fluid everywhere. Take your time when refilling - add slowly until fluid starts flowing out of the overflow hole. Here's the critical final step: Start the engine, cycle through all gear positions, return to Park, then check the fluid level with the engine warm - it should be between the high and low marks. Both overfilling and underfilling can seriously damage your transmission. If you have the tools, it's best to measure the fluid temperature too.

[Daniela]

Changing the transmission fluid yourself can save a lot of money. The CVT transmission of the Sylphy requires approximately 3.5-4 liters of fluid. Make sure to purchase the original NS-3 certified fluid. Just prepare an oil drain pan, socket wrench, and funnel. It's safer to perform the operation when the engine is cold, and remember to wear gloves when removing the oil pan screw to prevent burns. When adding new fluid, it's recommended to use a professional fluid injector to control the flow rate, which helps prevent air bubbles. Check the fluid level when the oil temperature is around 50°C, as the transmission dipstick has separate markings for cold and hot conditions. After the change, it's advisable to drive for a few days and then recheck the fluid level. If the fluid appears black or has a burnt smell, it indicates an internal issue with the transmission.

[Cox]

Just helped a colleague change the transmission oil for a 2017 Sylphy over the weekend. Here are some key reminders: Prepare a large oil drain pan, and wear a mask as the old oil has a pungent smell. The fill port is hidden, located below the battery near the firewall. We made a DIY filling tool using an IV tube and a syringe, which worked exceptionally well. When loosening the drain bolt, we noticed the gasket was deformed and had to make a quick trip to the auto parts market for a copper replacement. Be extra careful not to overfill—always check the MAX mark on the transmission. Finally, we stored the old oil in a plastic container and took it to a repair shop for recycling—never pour it down the drain to avoid pollution. Total cost was under 400 RMB, half the price of a dealership service.

[DominicFitz]

A veteran driver who changed Nissan Sylphy transmission fluid three times shares some tips: First, remember to wait 30 minutes after turning off the warmed-up car before operating—hot fluid drains more completely but beware of burns. I prefer using a torque wrench to tighten bolts, with 25-40 N·m being the safest range to avoid stripping threads. When pouring new fluid, slowly pour it along the container wall like pouring beer to prevent air bubbles that could affect lubrication. After changing, always test on flat ground with the engine warm: start the car, shift through each gear pausing for 3 seconds, then return to P to check if the dipstick level is at midpoint. I once experienced transmission jerking due to aftermarket fluid, so genuine NS-3 fluid, though pricier, is the safest bet.