Which cars use the DQ381 transmission?
1 Answers
dq381 transmission is used in the Passat. The following is a related introduction about the transmission: 1. Main functions: Change the transmission ratio to expand the range of torque and speed changes of the driving wheels to adapt to frequently changing driving conditions, while allowing the engine to work under favorable conditions. It enables the car to reverse while maintaining the same engine rotation direction. By using neutral gear, it interrupts power transmission, allowing the engine to start, shift gears, and facilitating gear shifting or power output. 2. Working principle: A manual transmission mainly consists of gears and shafts, achieving speed and torque changes through different gear combinations; while an automatic transmission (AT) is composed of a torque converter, planetary gears, and a hydraulic control system, achieving speed and torque changes through hydraulic transmission and gear combinations.