DrGriffin

not the sound I have. Are you turning the wheels when this happens?

John Heneghan

It doesn't matter, straight, turning.

2nd150

IWE? Can't tell from the video if you are moving when it does it, put it in 4wd and see if it does it.

OR

Jack it up and check that the IWEs works right.

John Heneghan

I was moving, thanks

John Heneghan

Here is the video. Yes, Iam moving
It only does it in reverse and drive. also does it in 4H and 4L.

John Heneghan

Doesn't matter, wheels turned or not

John Heneghan

Yes, I was moving and it does it in 4H and 4L

BadFish523

Sounds more like it happens when you rev up the rpms. Im on board with the timing problem. You're sure it doesn't happen when you rev it in neutral?

John Heneghan

It doesn't do it in neutral or park.
The motor runs smooth either way, just the noise

JimWills

Can you "feel" it at all, sounds like it may be a U joint that's dry or going bad. The fact it doesn't matter if your turning or not helps eliminate steering or wheel bearings. when my IWE relay/solenoid went it sounded like a stick rubbing in the ground. You could try soaking the U joints in lube spray and see if it changes.