HI there i have an AUll xr8 5speed ute which has develop a werl when backing off the loud peddel between 100km to 80km ,it is not there when peddel is on and driving as normal it has develop after chaning the diff and gear box oil , sounds like its the diff area but when the werl is present if i push the clutch in the werl is gone! let clutch out werl is there, i have tried lots of additives in the diff and tried diff shimes to no sucess yet. Lsd center was replace 1 year ago and dosn;t do burn outs, and is in good nick ,ute has new clutch kit and cone on box, do i need a diff workshop to set it up correctly wot will thay do ? or could i be looking at gearbox noises, is dexron III the corrct oil? for box. and is there any additives for gear box. any help be great thanks

Sounds like g'box issues, without looking at it. Does it do it at idle????

nar it dosn't mate, takking it to a diff doctor tomorrow, he seems to think my pinon bearing is shagged due to a few low flood waters i had to drive threw when the newcastle june storms hit. and since then it was when the oil was changed and my werl has been werling away, will keep you posted .