Try this thread - if you do a search you should be able to find other threads on this topic. I thought this one was helpful.Sorry for asking for help with this I tried to search but could not find this. Need DIY for removal of bumper cover can't stand looking at poor panel fit any longer.
Yes, I did this very fix about 2 months ago and I would say my gap is back, but not as big. I think changes in temperature also cause some expanding and contracting to happen. I'm done screwing with mine.I may have just thought I read it. But I think I read that after awhile even though he put that screw in there a gap came back but not quite as bad.