I have 2002 that has started jerking while driving down the road at 45, 55, 75, and 85 mph. I have had it tune-up and even changed the fuel filter. PLEASE HELP if you know anything or have had this happen to you.

 

FUEL INJECTOR i had the same thing happen to me about 2 mo ago. one of my injectors was cloged. i run some cleaner thru it and it fixed it. i think that the injector might be going out tho. you can go to any autozone and get the codes read for free. just ask some one behind the counter.