A:Answer I found the solution finally! After over a year of having this dryer I finally got around to finding the problem. When I lifted up the dryer there was a thin metal circle shaped panel that was held on by a screw, This does not appear to cover any holes at all it just rotates and pivots in a circular motion around the screw. In all honesty I have no idea why this piece is even on there. I ran the dryer, lifted it up and rotated this piece of metal around as it was vibrating and jiggling, rotated it until it stopped rattling, set the dryer back on the floor and no problem is solved! Literally it was something so stupid I could have solved it over a year ago I kept moving the dryer around and looking for lose parts but it was just a piece of metal on the bottom that seems to serve no purpose but to rotate around on a screw. Problem now solved! So If you have one of these dryers and you get the rattle of metal when running it, try to lift the unit up and check underneath for any lose metal pieces.