04 Z1 Silverado 5.3 66.578 mls
#1
![Default](/forum/images/icons/icon1.gif)
I want to know if engine codes are stored even if you dont have a dash light flash.I was on a cold engine about 2 miles into the trip and at a stop light not moving.All of a sudden the truck almost died and recovered.Right after that there has been a small fast and fine vibration on acceration all speeds.ANY ideas would help get the ball rolling.tks