I have a 2002 S-10 4.3 5 speed, the problem I am having is that when I accelerate my truck jerks, almost like it missing, it idles perfect, the rpm guage never changes, I have ran fuel additive to ensure it's not water in the line, this is my second tank of fuel so I dont think its a "bad gas" issue either. It only does it when you get on the gas fairly good. I'm going to change the fuel filter and see if that helps but any ideas from the forum would be great. BTW, the truck has 50K on it. Thanks again for your time.
