What Is a Control Arm Bushing?

A control arm bushing is the rubber (sometimes polyurethane) sleeve pressed into the point where a control arm bolts to the car’s frame or subframe.

Symptoms of a Bad Control Arm or Control Arm Bushing

A bad control arm or worn bushing typically shows up as four things at once: a clunking noise over bumps, a vibration you can feel through the steering wheel or floor, steering that feels loose or wanders instead of tracking straight, and uneven tire wear.