Im in the process of cleaning my throttle body and i noticed that the butterfly seems to not close all the way. Maybe its supposed to be like this, but i would think that it would close all the way. This meaning perpendicular to airflow. It sits at almost perpendicular, but is open slightly on top and bottom.
I am not very mechanically inclined, so bare with me.
Edit: I also can push on the butterfly and make it close all the way....this is what made me think it wasnt right.