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Does the popping sound , sound like a backfire and is the engine misfiring?
Let me look at the video
One common cause of this type of noise can be caused by a intake valve sticking open and that can cause low vacuum and the noise your hearing and set all the codes you are getting due to low vacuum , in order to determine if that is the case, run the steps in the link below as I suspect this is the problem you are dealing with.https://dl.dropboxusercontent.com/u/104923897/Popping%20noise%20Aug%2010.pdf
I would start with step one and and do all the steps. I sure sounds like a intake valve concern to me but you need to rule out any other concern.
Are you still setting the same codes?