2015 Infiniti QX80

The contact owns a 2015 Infiniti QX80. The contact stated that while driving at 60 MPH, the rear passenger-side wheel began to detach from the control arm, causing the driver to lose control of the vehicle. Despite the failure, the contact was able to pull over to the highway shoulder. Upon inspection, the contact observed that the rear passenger-side tire was resting at a 45-degree angle. The vehicle was towed to an independent mechanic, where it was discovered that the rear control arm was severely corroded. The mechanic then informed the contact that an unknown TSB was related to the failure, and the contact was referred to the manufacturer for assistance. The manufacturer was notified of the failure and informed the contact that there was no recall or warranty coverage on the vehicle. The contact was provided a case number and was referred to the dealer, who determined that the entire rear subframe needed to be replaced. The dealer had given the contact's mechanic an estimate for the repair. The vehicle had yet to be repaired and remained in the mechanic's possession. The failure mileage was approximately 135,000.