Rep Power: 0

So, 2 days after I got my new civic my dad decided to slam the trunk by the already loose spoiler breaking it entirely off. Here's the catch, instead of it just coming off all of the brackets inside that the screws go into actually broke off and a couple of them fell inside of the actual spoiler.

I'm getting really fed up with having a blank trunk with two useless foam pads on it so I was just gonna glue it back on with something. I was either gonna use PL, silicone, contact cement or double sided tape with new screw holes. Am I on the right track here or should I be looking at something else to attach it?