NHTSA Complaint #11603024 — 2018 CHEVROLET TRAVERSE

The contact owns a 2018 Chevrolet Traverse. The contact stated while driving 65 MPH, there was an extremely loud sound coming from underneath the vehicle. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the catalytic converter, observing that the catalytic converter had detached from the exhaust pipe. The vehicle was repaired, but the failure reoccurred two additional times. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was 92,000.