We tow a Jeep Wrangler 4 wheels down. For some time the tires are wearing unevenly and are cupping. I took the Jeep in for an alignment and was advised there was no problems. The tech advised the unev...
All four tires or just the fronts? Sometimes the front tires will "scrub" a little in sharp turns that can cause some uneven wear. Did your alignment shop check the shocks to see if they are worn? I believe that cupping can be caused by worn shocks that allow the tires to "bounce".