What kind of transmission does the Nissan Sylphy use?
2 Answers
Nissan Sylphy's transmission is manufactured by Jatco. Jatco is the world's third-largest design and production group of automatic transmissions, with Nissan being its representative brand. Initially, Jatco was just a division within Nissan dedicated to producing transmissions, but it later became an independent company. The Nissan Sylphy model comes with both manual and automatic transmission options. The manual version is equipped with a manual transmission, while the automatic version features a CVT (Continuously Variable Transmission). Unlike traditional automatic transmissions, a CVT does not have fixed gear ratios. Instead, it provides a seamless and continuous range of ratios, resulting in smooth and uninterrupted power delivery. For the classic Sylphy transmission, the following points should be noted during daily use: Do not delay changing the transmission oil for too long. Prolonged intervals between oil changes can damage internal components such as bearings and the transmission housing. Avoid coasting in neutral for extended periods. While some experienced drivers may coast in neutral when driving manual transmission vehicles, doing so in an automatic transmission can cause overheating and create a noticeable jolt when shifting back into Drive (D). Never shift into Drive (D) or Reverse (R) before the vehicle has come to a complete stop. Some drivers attempt to showcase their 'smooth' driving by shifting into reverse while the car is still moving, but this can severely damage the transmission gears and lead to issues like gear grinding over time. Do not frequently use Drive (D) for steep inclines. When tackling steep slopes, automatic transmission vehicles may overheat due to high load or shift prematurely, resulting in insufficient power. In such cases, use manual mode to lock in lower gears or switch to sport mode to protect the transmission. Avoid long-distance towing. If an automatic transmission vehicle breaks down, it should be transported using a flatbed tow truck with the transmission in Neutral (N). Using a tow rope or dragging the vehicle directly is not recommended.
I've worked in the auto factory for decades and noticed that most Sylphys use CVT transmissions – the continuously variable type, which is particularly common in newer models. The CVT has a simple structure without traditional gears, relying on two conical pulleys and a steel belt for power transmission. Its advantages include smooth gear shifts, quiet operation, and fuel efficiency, making it especially suitable for stop-and-go city driving. However, it's not without flaws. Some owners report occasional sluggish response during acceleration or long-term high-load wear, requiring regular CVT fluid maintenance. Earlier Sylphy models might have offered manual transmission options, but in recent years, the lineup has almost entirely shifted to CVTs, supplied by Nissan's partner Jatco. While these are generally reliable, maintenance shouldn't be skimped on – otherwise, repair costs can be steep. I've seen many vehicles develop major issues after 100,000 km, necessitating extensive repairs. It's advisable to check the fluid condition every 40,000 km to ensure durability.
