i just noticed some uneven wear on rear tires. Inner wearing faster than rest. I saw a bulletin on this but whne i caled dealer they said support stops at 22k. mine has 60k but tires are pretty newa nd were dealer installed with 4 wheel alignment about 20k ago. i had heard its a bushing problem in suspension. what should mileage matter if that is the case? anyone have any luck on goodwill from lrna on this with higher mileage lr3s.