I have a rattle coming from the front drivers tire side. Some bumps cause the noise. Others don't. Turning to the right makes the wheel feel wobbly in the steering. I've had it to 2 shops and both say there is nothing wrong. There is something not right. Jacked the drivers sideup on the frame. I've got about 1/2" play in the tire moving when hands are at 3 and 9. Everything seems tight. Suggestions?