Soft sidewalls

We bought a new Honda with Michelin Primacy tires. Within 16,000 miles three of the four tires got knots on the sidewalls from belt separation and caused one to blow. Tire inspector stated the compound in the sidewall is much too soft causing tire failure just from normal bumps on the highways.

Michelin refuses to replace faulty tires due to their own negligence. Stay aware!! Buyer be ware!!!