What gearbox does Buick Regal use?

Regal’s 1.5T and 2.0T models are equipped with a 9-speed hydraulic automatic manual transmission from General Motors. This gearbox is used on front-wheel transverse platform models, uses a one-way clutch, and is about the same size as a 6-speed manual gearbox.

The following is a description of the gearbox:

Gearbox: A gearbox is a device that changes the speed ratio and direction of motion. It is used in automobiles, tractors, ships, machine tools and various machines to change the torque, speed and movement direction transmitted from the driving shaft to the driven shaft according to different working conditions. Gear transmission gearboxes generally consist of a box and several gear pairs. Transmission, divided into manual and automatic. A manual transmission is mainly composed of gears and shafts, and different gear combinations can produce speed changes and torque. The automatic transmission AT consists of a hydraulic torque converter, planetary gears, hydraulic torque control system and hydraulic control system. Speed ??changes and torque are achieved by a combination of hydraulic transmission and gears.

Maintenance: Change the transmission oil regularly. For manual transmission models, replace the transmission oil every 3 years or 60,000 kilometers. For automatic transmission models, replace the transmission oil every 4 years or 60,000-80,000 kilometers.