seems like you may of pinpointed the problem. another way ive heard to see if the IACV works is take it off the manifold and get some wire and a battery and touch the two little prongs where you would plug it in at and if you hear the valve open, its good? just a suggestion. dunno if thats true or not. ive tried it before.
and if you don't want to spend the $$$ on a brand new one from honda, im sure someone on here has a spare one laying around.
and if you don't want to spend the $$$ on a brand new one from honda, im sure someone on here has a spare one laying around.