Plastic loose under the hatch wing

[97Formula]

How do I tighten? Seems to rattle with the bass. Thanks

[SupermanX24]

there should be clips. I don't think there's anyway to get around that.

[qwikz28]

shove some material in there so theres no more room to rattle

[BonzoHansen]

Some weatherstrip or something. Home depot has loads of it.

[97Formula]

Well, I put some foam weatherstrip along the very back of the piece and while there are still some rattles, they are significantly reduced. Thanks!

[97Formula]

Spoke too soon, seems to be the same amount before the weatherstrip. I believe it's actually coming from the front of that trim piece (when you're in the car, all the way in the back). How is that attached as I want to try some weatherstrip over in that area? Thanks!