Hey guys, need help. My center diff(ACD) started giving noise after my track event. I've changed the gear oil but noise is still there? Can give any advice? Is there anyone who got de same problem as mine

 

I would take it to the dealer. There may be air in the center diff hydraulic lines and the dealer shoudl be able to bleed that for you under warranty.

YMMV,

Greg

 

Wil try that. Yeah it could be air trap inside then. Thks greg

 

what KIND of noise is it? Could be more serious, is it a whine or howl?

 

I dunno man, noise comin fr ACD after it reaches 50km/h. It will howl louder as de speed increase. Noise stop de minute I stop steppin on de pedal(car moving).
Mechanic told me tat de gear has been 'hurt' and need to be change. I've try changing de oil to 80w140 but no avail. So guys, what shud i do man?