Tl* the contact owns a 2009 infiniti m35. the contact stated while decelerating at an unknown speed, the steering wheel shook violently and the contact heard a grinding noise coming from the front end of the vehicle when making turns. the vehicle was taken to the dealer who stated that the rotors were warped. the dealer was unable to duplicate the failure of the grinding noise. the manufacturer was made aware of the failure. the vehicle was not repaired. the failure mileage was 32,000. the vin was not available.