mhcchamp2023

Cant agree more.

Ok, learning on the hard way... found the issue, the shaft was attached on the wrong way, it seems that there are front and back (looks the same to me). Now all is good, no noise.

Thank for the help.

Thank you guys,

Gwbarm - The sound is getting louder as the speed goes up but as long I dont touch the throttle. Replacing the joint was not easy for one of them and easy on the second.

Mech - Never touched the gearbox mounts. I think you are right with the bearing but due to the joints replacements I am not sure. Anyway I will open the belt cover and if not there I will try to release the shaft and to attach it back again.

Do you guys think it may be on the shaft attachment to the diff and the transmission? Maybe its not in all way?

It sounds like the noise is coming from the engine and not the rear.

I think is whine... I think the best to describe it will be that it sounds like the engine brake but the volume is much more that it should be.

The sound is only when backoff.

As the speed is higher the sound is higher (when leaving the throttle) and getting lower as the speed gets lower. When the speed is very low there is no strange noise when leaving the throttle.

Thanks.

Thank you Mech,

The shaft is holding 2 parts but they are aligned. I will recheck and try the oil.

Video - only later this week...

Maybe something with the rear diff?

Hi All,

When I get my foot off the throttle the engine brakes but the sound is not as it use to be = very loud.

The noise began (not sure it is relevant) after I have replace the 2 u-joints on the rear shaft (between the transmission the the rear differential)  and engine oil change.

Important to say that when accelerating all sound and works perfect, the noise is only when I get my foot of the throttle.

Any idea what might be the cause?

Thank you.