4-speed automatic transmission (U341E)
Specifications:
* Type: four-speed automatic with torque converter
* Drive: front
* Number of gears: 4 (P, R, N, D, 2, L)
* Overdrive mode: yes
* Torque converter lock: yes
* Gear selector position display: yes
Gear ratios:
* 1st gear: 3.545
* 2nd gear: 2.087
* 3rd gear: 1.405
* 4th gear (overdrive): 1,000
* Reverse gear: 2.917
Functions:
* Overdrive Mode: Disables fourth gear resulting in increased torque at low speeds.
* Torque Converter Lockup: Interlocks the engine and transmission directly, reducing slip losses and improving efficiency.
* Mode ‘2’: Limits the transmission to first and second gears, which is useful when driving on slippery surfaces or towing.
* ‘L’ Mode: Limits the transmission to first gear only, which is useful for driving at very low speeds or when climbing steep hills.
Service:
* Recommended transmission oil change interval: 60,000 km (or earlier in severe operating conditions)
* Recommended oil viscosity: Toyota ATF WS
* Oil refill capacity: approximately 3.2 liters