NHTSA Complaint #11423822 — 2021 CHEVROLET SILVERADO 1500

The contact owns a 2021 Chevrolet Silverado 1500. The contact stated while driving at various speeds, the vehicle would not accelerate when the accelerator pedal was depressed. The contact also stated that a loud knocking sound was coming from the bottom of the vehicle while reversing. The contact stated that the check engine warning light was illuminated. The vehicle was taken to a local dealer where it was diagnosed with the timing belt needing to be replaced. The vehicle was repaired however, the failure recurred. The manufacturer had not been informed of the failure. The failure mileage was approximately 2,500.