I checked in the search area b ut came up with little, today coming home from work my truck started vibrating really bad,it was coming from the engine. I get home and find the vibration dampener is loose sooooo I try to tighten the bolts not happening. It looks like the center section has separated but I havent gotten it off yet to be sure. Is there something i'm missing has anyone ever seen this happen before? Any suggestions on a replacement.