Thanks for all the help! The engine light was because of a random misfire in cylinder 1,2,and3 and the idle is at say 600rpm.the shaking I think is because of the misfire at idle because driving normal it drives fine so I going to give it a full tune up and see how that goes.The bad news is that the motor makes a ticking noise now very annoying and it seems like the nosie increase as I increase in RPM. If you have any idea what that is please let me know! And also the vehicle stability control (VSC) light is on how do I enable the VSC and turn the light off theres a switch to it but it has no effect on it when I switch on/off. THanks alot for your help!