The front bearings were inspected when you got your ball joints
installed, they probably greased then too. They are OK.
The CV are about new, don't suspect them.
It could something as simple as a weak motor mount letting the exhaust
touch the body or torque the drive train badly.
It could be that dead cat I tied to your shift linkage about two days
ago.

Stan Wilder

On Fri, 8 Mar 2002 21:12:29 -0800 developtrust <developtrust@COX.NET>
writes:
> This is a serious inquiry since it seems the Friday humor came early
> on
> Thursday with over 200 plus messages that shut down the server.
> Incredible!
>
> Today I noticed a new but faint rumble from the right side of my
> van. I
> can't quite determine its location. Front, middle of van or rear?
> Right
> front might mean wheel bearing? Right rear might mean a CV joint
> going bad.
>
> The sound is very faint and seems to occur between 45 & 60 MPH and
> not
> always present.
>
> If it isn't one thing it is another.
>
> The good news is that my oil pump replacement has fixed the oil leak
> there.
>
> But now this new mystery rumble. CVs were service 4,000 miles ago.
> Could the
> new springs and alignment have put different pressure on the wheel
> bearings?
> Could 1/4 inch of height on the rear end have affected the CVs?
>
> Any ideas?
>
> William Polowniak
> 1989 Vanagon GL
> 1988 Mercedes 300 SE
>

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