Originally Posted by
parts4me
This is a very very very slim chance, but the underside inside your valve cover where the valve connects might be plugged within. Since when removing my valve it makes mine run rough because the flow is not completed. If it was clogged on the inside then it would block the flow and result in it not needing to be connected. Like I said though, very slim chance of that.
please re explain that, i did not catch the just of whats going on.