My truck: 2006 LX470 with 150k miles with the KO2's on it. Never had any trouble before. Was driving back from the outer banks and started noticing a bit of resistance with turns. It evolved to whenever I turn, but especially hard left, there is a rubbing sensation/sound and the suspension drops radically on the right front. Maybe by 1-2 inches. When I straighten it out it seems to level off. I dropped it through low and hi and it eveningly lowered and raised, so its something about turning that is inherently the problem. I'm mechanically an idiot. The nearest dealership is 2 hours away for someplace that would know how to do AHC. If its cheap I'd love to fix it for the next little bit. At least until I can sell my house. On the flip side if its FUBAR I'll probably pull it off and replace the suspension. Any suggestions? I did turn it and get down and the tire does not appear to be rubbing on anything. I've had these tires for 2 years and never had an issue.