ryan96gt

So at idle my rpm has been sitting at 1, then bouncing up to 1.5, then falling down to like .5, then bouncing back up again...and just recently it has started to stall at redl ights and what not....someone told me its the idle control motor (or something similar to that title) so i went home and tried to find one online but i cant. SO my question is...what the hell is wrong with my car, and would a new idle control motor be the solution to the problem?