[Coolbreeze]

I never cleaned the Tb like that. I just put some TB cleaner on a rag and open the butterfly & clean it manually. Just soak the rag real good and use a dry clean one to wipe it out, repeat until clean. But that is just me and the way I do it....

On the IAC you can clean it with what ever, but I always use TB cleaner. When you get it off there will be 2 holes, just spray into them until clean.Also move the plunger up & down while doing it to throughly clean it. When I clean mine I always take it apart, by the 2 little screws, you will see what I am talking about when you get it off.