Rattling spoiler....

I am the 3rd owner of a 2008 Touring. After I drove it home the first time I discovered the hatch trim was missing. Returning to the Seller, he installed the trim, but not before I realized I should have tightened the spoiler bolts first. The seller is located an hour's drive away, so I didn't want to return a 2nd time. I

When I try to pull the trim to access the loose bolts, the Snaps do not want to release, it feels like something is going to break. Given the age of the car, if I pull hard enough to free the trim, which is more likely to fail? Interior trim or the snaps?

Lastly, which snaps are the correct type for the hatch trim? Going to my local auto parts store, I see kits that contain a variety of plastic snaps, not sure which I should be buying. Thanks.

 

Will post those tomorrow. At work today for the rest of the available daylight hours

 

Attached is a photo of the Trim that I want to remove to tighten the spoiler. The gif shows the amount of 'wiggle' it has. Very annoying after 1 mile

 

Going to test the waters.....

 

Thank you for these referen ces. After I removed the panels. I saw 2 bolts missing, and a 3rd only finger-tight. Small Wonder it was rattling. The bolts were replaced and then I noticed the trim pieces were missing half of their snaps.

I also noticed that the two trim pieces look as if they came from 2 different cars. This can be seen from the pictures. I guess the previous owners swapped Parts back and forth, jjust to get by. One of the pieces is Warped enough, even with a fastener, doesn't stay in place.

At least the spoiler no longer rattles. Thank you, everyone, for your help.

Note: the trim panels used two different sized snaps. Going to the auto parts store, the larger snaps show to be Nissan brand. Could not find a Toyota equivalent there in that store. Does not give me any warm fuzzy feelings about the previous owner.