This is a picture of my rear, drivers side, subframe attachment and adjustment point for CAMBER. You have basically the same adjustment method on all four wheels. The Camber adjustment CAM in the center of the picture with adjustment markings on its face, was somehow allowed to continue to rotate beyond its intended range of travel. I have no idea if the bolt hole behind the cam has been damaged or not. I have no idea either as to how this particular failure has happened.