The control arm bushing is a sleeve composed of metal and is wrapped with insulation material. The bushing can absorb vibration and lessen friction as they are part of the suspension and allows the rigid arm to have mobility.
Control arm bushing principlesMany cars use one or more control arms on each wheel, and if the vehicle is front-wheel drive it will most likely have the lower control arm. Most of the control arm bushings are composed of outer and inner metal shells.
The bushings are also made to fit the control arm and frame, the components also serve as a function in tire alignment. They also help the vehicle keep traction and enhance handling on the road.
Common issues with faulty control arm bushingA faulty control arm bushing will impede the suspension system and affect the wheels that are linked to the control arms.