I have had a lot of jerking with my car too. Mine was happening because the clutch engagement was at a point where it would slip and grab. Causing the engine to rock back and forth. The factory mounts on the car are very floppy. Turbotechracing.com Has a full line of poly urethane motor mounts and torque dampeners which would probably resolve this issue for you. I fixed the rocking on my car by just getting a feel for the car and clutch.
What kinda car?No. Its nothing to do with no mounts or nothing like that. Its some sort of a sensor feel than mechanical. I just don't know what it is and why it does that. I'm gonna pull the codes tomorrow and post it back here for y'all to decipher to see if it could be one of them cuz the check engine light is on.
The p0013 and p0014 are codes for the exhaust camshaft positiomn sensor.Ok here are the codes:
P0013 and P0014 were coming up twice so there you go.