Did your last set of tires actually have an uneven wear pattern?

If so I would take it to a good alignment shop.

Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's

Mike R wrote:
>
> All four tires were replaced.
>
> If it is a viscous coupler, does it have to be replaced?
>
> Thanks
> Mike
>
> "mic canic" > wrote in message
> ...
> > it will be a coupler issue if you did not put 4 tires on it and only
> replaced 2
> >
> >
> > Mike R wrote:
> >
> > > I own a 1997 Jeep Grand Cherokee Laredo with 120k miles on it. It is a
> 4.0
> > > liter with select track.
> > >
> > > Lately I have been experiancing a shudder while turning in two wheel
> drive.
> > > At first I thought it was s front alignment problem becasue it looked
> like
> > > one of the front tires (left front) might have been wearing on the
> inside a
> > > little but that seem to check out OK. The harder the turn, the worse
> the
> > > shudder. Its almost like it is not in two wheel drive. Its not real
> bad
> > > yet.
> > >
> > > Another problem which might be related is that I hear (not really feel)
> a
> > > vibration between 55 and 65 mph. The only way to describe it is that
> there
> > > are two tones that are not quite the same and you can hear the
> difference.
> > > (beat freq)
> > >
> > > I dont recall when the noise started but I replaced the tires
> (Bridgstones)
> > > about 13k miles ago. I put the same tires on but went up a size 225 to
> 235.
> > >
> > > I'm starting to wonder now if it is a vicous coupler problem.
> > >
> > > Anyone else experiance a problem like this?
> > >
> > > Any help or guidance would be greatly appreciated.
> > >
> > > Thanks
> > >
> > > Mike
> >