Hi. The truck does this sometimes and other times it does not. The truck reaches high RPM before it shift into the next gear and then it gives a 'buck'. After the truck bucks, then the light on the shift knob starts to blink. It continues to do this until the vehicle is shut down. Then, it might not do it again until later in the day. It does it when the truck is warm and when its cold. I think its somekind of module problem. comments appreciated please.
- posted
18 years ago