I have bridgestone ecopia h/l 422 plus tires (run flat) on my 2015 nissan rogue. at 21,696 miles all 4 tires needed to be replaced due to excessive wear. because this seemed odd, i called bridgestone and the tires are not under warranty because they are made specifically for nissan. nissan does not guarantee the tires. it seems that tires that are just over 2 years old and under 23,000 miles should have more life. it is dangerous for my family and i would have never agreed to lease a car that had tires that were unsafe at such low milage.
I was driving down watt ave. toward folsom blvd in sacamento, ca. all of a sudden my left rear tire was flat. i immediately pulled over in a parking lot and called roadside service. the person who changed the tire inspected it and told me there was no puncture and that it just blew -tear on the sidewall. america's tire store inspected it and could find no objects in or outside the tire. ats has taken pictures and i have also. they sent the pictures to hankook to ask for a credit and, to date, we have heard nothing from them. i have pictures that clearly show the tear and ats took pictures of the inside as well. i was present when they removed and inspected the tire and nothing was found. i believe the tire is defective and now i'm afraid the other tires are also. i have replaced the back tires with michelin and plan to replace the front tires soon. ats has the defective tire at their shop at 2256 arden way, sacramento, ca. i also have the statement from the man who changed the tire.