Day just gets better. Truck has sat for about 22 hours. Changed oil and filter yesterday, M/C 15-40 and new Fram. Weather has been warm. Truck started like it was dead of winter, and after a few minutes of idling, accelerator pedal moves but truck won't? Finally started to move after maybe another 20 seconds of running. I know I've seen posts on here about this. Any thoughts, fellow members?