Rear Wheel Horizontal Vibration Solved!

[snkpkp]

few weeks ago I purchased my used 2004 X5 4.4i with 18" Sport Wheels,
I reported in other threads that I felt my car was bouncing in an odd manner not the sport package type suspension issue, sort of a horizontal back and fourth in low speed from 20-40 MPH. So I take to BMW, they check and say everything is FINE and thats just the vehicle characteristics. Then I take it to a independent wheel and tyre specialist and they changed two rear tires first and did an alignment both front and rear and adjusted camber settings according to BMW specification and we did a test drive and not to my surprise the dancing and horizontal vibration in low speed is gone and not just that , the whole ride seems so much better. Later I changed the remaining front tires, and balanced them. I will post the change in camber and alignment setting they made. Just loving the ride more now.....