
Teana transmission oil generally requires 4L-5.5L. Introduction to transmission: A device that changes the speed ratio and direction of motion. Used in automobiles, tractors, ships, machine tools, and various machines to alter the torque, speed, and direction of motion transmitted from the driving shaft to the driven shaft under different working conditions. Gear-driven transmissions typically consist of a housing and several pairs of gears. Function of the transmission: While driving, to adapt to different operating conditions, the vehicle's driving force and speed need to vary within a certain range. However, the existing engine's torque and speed variation range cannot meet this requirement, hence the transmission is installed.

When it comes to the transmission fluid capacity of the Nissan Teana, I believe it depends on the specific model year. Typically, CVT transmissions require 4 to 6 liters. This is based on my repair experience, as there can be significant variations between different years. For example, a 2010 Teana model requires about 4.5 liters per change, while newer models may need up to 6 liters. The reason is that transmission fluid serves both lubrication and cooling purposes. Insufficient fluid can accelerate wear, potentially causing rough shifting or unusual noises. I recommend owners first check their manual or use the VIN to look up official data for the most accurate information. When changing the fluid, visit a professional shop—they can properly drain the old fluid and refill with precision to avoid residue issues. Regular fluid changes every 60,000 km help protect the transmission and extend its lifespan. If driving habits affect fuel consumption, consider an early inspection. Remember, always use Nissan-recommended CVT-specific fluid—don’t compromise with cheaper brands to avoid damaging components.

My Teana is the 2015 CVT version. Last time when I went to change the transmission fluid, the technician measured that it needed over 5 liters. Actually, the amount isn't fixed. It varies depending on the age of the car or the type of transmission. For example, manual transmissions might require less. I noticed the manual specifies a range, and 4-6 liters is normal. After the change, the car feels much smoother to drive, and the fuel consumption has also decreased. Regular maintenance should pay attention to the fluid level—too little can affect power transmission, while too much can cause leaks. I change it every 50,000 kilometers and also recommend others to first check for error codes with an OBD tool before going to the shop. If doing it yourself, be careful to drain the old fluid completely before adding new fluid. It's best to buy CVT fluid with brand certification and check the anti-counterfeit labels. Regular maintenance can save you from major repairs. The Teana is durable, but the transmission is a core component that shouldn't be neglected.

Based on years of car repair experience, the transmission fluid capacity for the Teana ranges between 4 to 6 liters, with CVT models typically requiring more. The key is to consult the manual or a 4S dealership rather than estimating. Incorrect fluid levels can cause issues like delayed gear shifting or oil leaks. A transmission fluid change interval of every 60,000 kilometers is recommended.


