After three trips to the dealer and pretty much thinking I may have to live with it, I finally found the rattle on the passenger side! Mine turned out to be a black plastic cover on the underside below the rear passenger door. The panel would flutter at +50mph tapping up against the body. I glued a piece of closed-cell foam along the outer edge and serenity at last! This whole time I would have sworn it was on the inside of the door or the passenger seat.
Can you take a picture with what piece you are talking about, that would be awesome
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