I just got an 08 w/50k mi on it. I was at the dealer's the other day, and when they did the walk around, they quickly noticed that my bumpers have some separation (about 1/8"). I don't believe the car was in an accident, the bumpers just feel a little loose, so they sag a little. Does anyone else have this separation on their bumpers? If so, what does it take to repair it? Thanks!