No, I changed the tires, I dont believe its a bad tire.

Art wrote:
> Does it hum and shake at the same time? Could be a bad tire doing both.
>
>
>
> "elus1v" <ben@spidre.com> wrote in message
> news:1166298226.018712.123760@73g2000cwn.googlegro ups.com...
> > Hi guys, i've got a 1999 acura 3.2 TL with 172,000 miles. Just bought
> > it from a guy that has maintained it very well and im quite happy with
> > it.
> >
> > The only issue that seems to be bothering me right now is that when im
> > driving above 50 or so, the steering wheel shakes a bit like its not
> > aligned or something is off balance. Occasionally it doesnt shake at
> > all... very smooth. I drove on the same road a couple times to make
> > sure its not a fluke and most of the time, it shakes, but once in a
> > while it doesnt, so its not road conditions. I have a pretty sensitive
> > feel when driving so I definately notice the difference, but people in
> > the passenger seat probably dont. What could be the possible cause,
> > where do I start to look first? (Cheapest to Most expensive options)
> > I'm a DIY guy and i've got alot of experience with auto body work, but
> > not with motors, electrical, and suspension.
> >
> > Another issue is at above 40 miles the rear starts humming, a bit
> > louder than i'd like, is it okay to keep driving for a while? i'm not
> > sure if its the right side or the left but im pretty sure its the rear.
> > My friend told me its the rear wheel bearings/hub. How do I Test that?
> >
> > Thanks everyone.
> >