A Gearbox is the device used to increase and decrease torque, a twisting force which causes rotation, through the increase or reduction of speed. Ultimately, the Gearbox is used to change the speed of the vehicle.
Auto gearbox repairs are so common as the parts naturally wear down over time due to the fact that a massive amount of friction is caused between parts when a car is driven.
There are a huge number of issues that could cause a gearbox to fail and that is why we have written this guide, to help you understand what is involved with gearbox repairs.