Humming around 75 mph- wheel bearing?

[PAULUNM]

Gents,

I've got a humming sound that I can kinda feel in the floor between 70-80 mph. Only at part to light throttle.

I would assume that I have a bad wheel bearing, any BTDT on this issue?

Thanks!

 

[CJ3Flyr]

Gents,

I've got a humming sound that I can kinda feel in the floor between 70-80 mph. Only at part to light throttle.

I would assume that I have a bad wheel bearing, any BTDT on this issue?

Thanks!

2wd or 4wd? V8? The fact the throttle changes the noise I would guess it's not a wheel bearing. The driveline (axles and t-case) whine a bit. Some is normal and there's a sticky in maint or probs & warranty that talks about it.

If it's been a long time since the fluids were changed a fresh batch of good fluid in the t-case and axles will probably quiet it some...

:cheers:

 

[PAULUNM]

Its a V8 awd. It could probably use a fluid change. Ill start with that.

Any other ideas?

Thanks!

 

[CJ3Flyr]

Its a V8 awd. It could probably use a fluid change. Ill start with that.

Any other ideas?

Thanks!

Grease the Zerks on the driveshafts when you do the axles & t-case. Other than that I can't think of anything...

:cheers: