A: For 2009 and earlier models, the removal of the control arm involves marking the relationship of the control arm to the subframe while the vehicle is at normal ride height. After loosening the wheel lug nuts and raising the front of the vehicle on jackstands, the wheel is removed. If equipped, the ABS wheel speed sensor and harness are disconnected or removed from the control arm. The balljoint is separated from the Steering Knuckle, and the control arm-to-subframe fasteners are removed to separate the control arm from the subframe. During inspection, the control arm and bushings are checked for wear and distortion, and any damaged parts are replaced. Installation is the reverse of removal, with all fasteners tightened to the torque specifications, and a front wheel alignment check and adjustment is recommended if necessary.