Gearbox model: U140E
Transmission type: 4-speed electronically controlled automatic transmission
Key Features:
* Gear ratio:
* First: 2,840:1
* Second: 1.545:1
* Third: 1,000:1
* Fourth: 0.729:1
* Reverse: 2.345:1
* Torque converter: two stage
* Torque converter lock-up function
*Manual gear shift mode
* Adaptive gear shift control system (fuzzy logic)
Advantages:
* Smooth gear shifting
*Good fuel efficiency
* Ability to adapt to different driving conditions
* Reliability and durability
Some known issues:
* Torque converter wear
* Problems with gear shift solenoids
* Fluid leaks from the pump seal