Constant noise from rear starting when hitting a bump

[Sofes]

Hi all,

This has been on and off since I bought my GQ but has only just started happening all the time.
When I am driving along and hit a bump a whirring/whining/screeching noise starts in the rear, sounds like the rear passenger side wheel.

I had my brakes looked at about a month ago and they said it was fine. But I am a bit stumped as to what it could be.
The noise starts when I hit a bump and stops when I come to a stop on the road.

I am thinking either the rear bearing(s) or the LSD diff, but not sure whether they would make sounds when I hit a bump.

If anyone can point me in a direction to check that would be appreciated! Cheers!

[0-TJ-0]

I had a similar noise when I had a front wheel bearing on the way out. It was intermittent as well but would come and go with corners/swerving.

[Sofes]

I had a similar noise when I had a front wheel bearing on the way out. It was intermittent as well but would come and go with corners/swerving.

Doesn't sound like its coming from the front, but could it be the rear anyway?
I do need to do a full overhaul of the swivel hubs etc. anyway so that could be it!

Thanks TJ

[0-TJ-0]

Doesn't sound like its coming from the front, but could it be the rear anyway?
I do need to do a full overhaul of the swivel hubs etc. anyway so that could be it!

Thanks TJ

Yeah, I was just comparing the way you described the noise to what it sounded like when my bearings went. If it's coming from the rear, check your rear bearings.

[balwayne]

Had the same problem, and it was the rear sway bar.

[threedogs]

I think maybe something touching the tail shaft every bump
how are all the bushes in the back?