So while driving today my rpms & acceleration went haywire and upon a complete stop the engine would die if I sat more than a minute at idle. So after getting home I immediately looked under the hood and found nothing out of the ordinary save for my IACV. Upon inspecting it I noticed the connector wasn't connected so when I attempted to reconnect it I discovered the entire thing was hollow, as if it was blown or popped out. So all I have is a shell of an iacv and it's innards missing. What could cause this? Too much pressure or is this a somewhat common occurrence? I naturally assumed it was the lack of an precat 02 but now I realize it's not