my '05 liberty has a rattle underneath it in the rear axle area. when i fold the seats down, it REALLY gets loud. is there any common places this happens? i do not think its in the exhaust pipes, as it happens way to much. and what seems odd to me is it does not get louder with the size of the pot hole or bump. i did check the jack/ lug wrench, as that's the only thing in the interior of the vehicle. i guess at this point, the first thing i am going to check is the shock ends, to make sure all 4 of the dampener ends are ok, and that the fasteners are tight.