Our good friends at the Lexus Enthusiast has the complete information regarding the issue (and the fix) with the 2010 GX 460. Below is the link…
Remember that the issue ONLY arises when you are going more than 60 MPH and turn VERY sharply without hitting the brakes. Numerous websites and blogs (Edmunds.com and others) have said the test is unrealistic for SUVs as 99.9% of drivers NEVER drive an SUV like a racecar on a track. Never the less, Lexus, as is their tradition and culture, takes care of even the smallest of issues as if the life of the company was at stake.
That’s why Lexus remains the #1 most relied upon luxury make…
http://lexusenthusiast.com/2010/04/20/lexus-gx-460-recall-remedy-demonstration/