NHTSA Complaint #11467886 — 2013 INFINITI JX35

No warning lights etc prior to the issue. The vehicle slowed down and sped up on its own. The vehicle would randomly slow down when you were trying to speed up and speed up when you were trying to slow down. The vehicle would change out of gears. The vehicle changed gears in traffic - Transmission Failure and Catalytic Converter Failure Safety - The vehicle slowed and sped up on its own in traffic- Transmission Catalytic Converter -Could have received carbon monoxide poisoning The issue first appeared in April -May 2022 The vehicle has been inspected by Nalley Infiniti. The dealership confirmed that this is a well-known issue with this model vehicle but no official recall has been issued. They There were no warning signs of the vehicle having issues. The vehicle had just been in for service and has only been serviced by this Infiniti dealership during my ownership of the vehicle.