Metzeller wrote:
> Hello,
>
> I have a 99 accord that is making a humming noise coming from the back
> end. I had this same issue a while back on my old integra. I just
> wanted to now what the procedure is for replacement of these bearings
> is for the 99 accord. Is it something that requires special
> extracting tools or is it a straightforward process?
>
> You comments are much appreciated!
>
> Thanks
> LP
>
it may not be the bearings. to be sure, simply jack up the rear so the
tire is off the ground, then check for looseness and grittiness.

humming noise is more likely a tire issue or even a bushing issue. i
had that recently on my civic. i tracked it down to worn rear top
control arm bushings. i replaced them and the problem disappeared.