Jeff,
take the throttle body off and clean it. This is very easy, just be sure to take the sensors off and don't play with them(don't try to move any movable sensor parts, simply spray with good cleaner and like rich said use q-tips). Let it dry off and reinstall it. Also, before you remove it run to your local hardware store and pick up a drum sander for your drill and bore your TB out before you clean it all for about $15.00. Great cheap upgrade and a reason to purchase a new tool; what more do you need.