Strange Engine Behavior...
When I either accelerate or decelerate (by using brakes or just letting off the gas) my truck is kind off.. "jumpy." It sort of lurches forward and then slows down, then lurches and slows, then lurches and slows, very quickly over and over and over. It's not horribly noticeable but of course I can feel it no matter what.
Any ideas on what this may be? I don't know how to tell if it's related to my engine or my transmission or my brakes or what. Any help is appreciated, thank you.