When I jack up the front of my car, with one side wheel on a ramp and the other free (jackstand on the other chasis side) I can physically hold the wheel and rock it back and forth (sma plane it steer through) and it will rock about 1/8th". The wheel is tight on the spindle and I can see the movement through the inner and outer steering rods too. Is this normal slop or is something wearing out? I've been trying to track down a knock that occurs sometimes and was wondering it the movement was normal.