My truck just started doing this. When i start the truck for the first time in the morning, or if i turn it off for 10-15 minutes, after starting it, and driving off 1st gear is winding out farther, like up to 2000 rpm. Once the truck is warm it is ok. Every once in awhile second gear will do it, but i think that has only happened one or two times. Any ideas?????
Jason
Jason