We had a. Cold. Day and started. Truck. 2003. Silverado ran in high idle. For 8 min. And i taped. Accelerator. Ones. To lower idle. When i did idled. Down and died new fuel pump but no noise. From it
Have you tried restarting it since? And what were the results?
You should hear the fuel pump for 2 or 3 seconds only when turning the key to the on position. It will only run continuously when engine is running. If the fuel pump doesn’t turn on for 2 to 3 seconds when you turn the key on, you either have a bad fuel pump or voltage supply problem.