Drive Shaft (Half Shaft)

Front-wheel-drive cars have two drive shafts at the front. Some cars have an intermediate shaft for equal lengths. They are replaced as complete units or with new joints. Inner joints usually allow the shaft to change length as the suspension moves. Removing a drive shaft often needs a new axle nut, as many are single-use. Remanufactured shafts are a common replacement option.

The shaft spins and the joints allow suspension and steering movement.

Clicking on turns or vibration under acceleration point to joint wear. Torn boots should be replaced quickly.