family—a series of 6-speed automatic transmissions built for passenger transport. The "1700" in its name signifies its maximum input torque capacity: a substantial
The EcoLife uses a sophisticated centrifugal pendulum absorber and a specific hydraulic controller to decouple the engine from the driveline completely. When a driver lifts off the accelerator at speed (say, approaching a red light or descending a gentle hill), the transmission shifts into a "freewheel" mode. zf ecolife 6ap1700b