Why does my car run rough after oil change?

Thanks, but I watched them change the oil and they did not start it without oil in it. The spark plugs were changed later and again, I was with the person the whole time. Plugs were installed correctly. I'm looking into changing the purge valve (N80). Maybe that will help. Thanks again.

did you clean the throttle body?

A friend told me that maybe my computer is in "limp mode" due to the oil change affecting the sensors. Guess I just need to take it to a Toyota dealership and see if they can fix it.