Gear whirr from front right

[rgallant]

Hi guys looking for some input, had this happen twice in the last few days. I get a gear whirr from the front end it sounds like it is coming from the right front, it is very distinct and noticeable. Both times it occurred after I let off the gas, at slow speed.

 

I checked all the CV boots they are intact, no significant movement and the sound is not a typical CV click.

 

I drive a 5 speed manual with lots of KM just short of 300,000

 

Any suggestions - I am thinking Front Diff there is significant oil coverage in that area.

[Citron]

Check the oil condition in the diff and look for metal in it. Do you have manual hubs so you can prevent the front diff from engaging and see if the noise goes away?

[rgallant]

Thanks Citron, still auto hubs. But I can do a drain and re-fill and check for metal bits, it only take a few minutes after all.