The contact owns a 2023 Chevrolet Bolt EUV. The contact stated that since purchasing the vehicle, the vehicle had experienced several battery drainage failures, and the battery was drained within 2 to 3 days of being parked. There was no warning light illuminated. The contact stated that occasionally the service engine warning light remained illuminated. The vehicle was towed to a local dealer, where the vehicle was diagnosed, and the contact was informed that there no fault was found with the vehicle. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 8,000.