Just an update, I went to Pedders and they were very helpful. Thoroughly went over suspension and discovered when I last had a front wheel alignment they never did the nut up tight for the tie rod end, they fixed it on the spot, no extra charge. Went back to the tire supplier and told him as it caused the inner tire to scrub out, so he is replacing the front tires at cost to him. I am going back to Pedder to get alignment on all 4 wheels as gratitude for what they did. Thanks for the advice, they also told me my whole front suspension is good, they have very little problems with the Lexus IS250, great news, now drives like it should. As it turned out a simple fix by professionals.Its now $28 for the check, best $28 I have invested.