[08HybridOK]

So I've been hearing annoying noises lately, one I think is the pass door panel, something in the dash, but only when it's below freezing, and today, close a pass door and rattle! :cuss: It is comming from the rear bumper/splash guard, the black plastic behind the rear wheel. It looks like there is only 1 contact point to the 'frame' with one of those stupid plastic "screws" the kind holding the cabin air filter in place; not actually screws, a philips head on a plug. I can physically move the piece around and dupe the noise. the Driverside, while it moves a little, no rattle. So what can I do to stop at least this 1 annoying rattle?!

 

[Four_Eyes]

The top cover for the cabin air filter secures in the back with 2 slots/tabs. Check those. Maybe the tabs aren't in the slot properly.

See this video. During assembly, he shows the tab/slots for the top cover.

 

[08HybridOK]

Thanks, but it's not the cabin filter/box. 08's are different, no clips on the back, it's a lid that 'snaps' down on to the cage around the filter.
But the plug/screws that hold the ouside filter inpace are what I can see on the splash guard, where it's ratteling