Catalytic Convertor problems of the 2021 Chevrolet Silverado 1500

The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while driving at 70 mph, the vehicle was losing motive power with the “engine power reduced” message displayed. The temperature gauge indicated that the engine was overheating. The contact initially had the vehicle towed to the dealer and diagnosed with a defective fuel pump. The dealer replaced the fuel pump, the fuel pump system, and the fuel pump sensor; however, each repair failed to fix the failure. The contact towed the vehicle to autonation Chevrolet pembroke pines (8600 pines blvd, pembroke pines, FL 33024) where the vehicle was diagnosed with a defective catalytic converter; however, the part remained on back order. The manufacturer was notified of the failure and a claim was filed. The vehicle remained in the possession of the dealer unrepaired. The failure mileage was approximately 15,000.