Hey everyone, I'm new to the forum. I have a 2008 Chevy Aveo and im having some problems. It has a jerk while accelerating. Example if im doing 40mph and i give it a little gas, it jerks real bad and doesnt really go anywhere. At a redlight it still has a minor jerk, like it still wants to go. My first suspicion was the transmission. Checked the fluid, its the right color and full. I'm starting to notice, even in park, it idles fine but every 10 seconds or so it jerks as well. Could it be a fuel pump problem, emission problem? I've already changed the coil, plugs and wires. Car only has 65xxx miles on it. Any feedback would be greatly appreciated.