so i went to jiffy lub to use the ob2 scanner and it read the code p0120 and i looked in my book of trouble shooting codes and the code wasnt there anyone have any ideas?
It depends. Find someone with a OBD2 datalogger and see if they can help. They can look at throttle position. Then see what it says with the throttle closed and then slowly put the throttle to wide open(with the car in the ON position NOT running).