Just before we got rid of our 2012 Focus I found out that my Conti back tires were wore out and would not pass inspection. The front tires were 1/32 from being junk also.. We had 13,000 miles on them,and they had been rotated 3,000 miles, 8,000 miles and finally at 13,000, which we traded it in. Continental wanted to give us a 50% replacement costs on all 4 tires.