is that all in the front? one if the things i found on my car at 6k miles (my first self performed oil change 2 free dealership changes before that) was that the bolt were backing out around the bell housing, also 3 bolts leaving the lower motor mount loose.
doubt its the same for you, but if all that noise is in the front, including the vibration. depending on what kind of vibration..
from being in and under my car i would suspect either the sway bar, or the upper strut mounts.