What to do if you hear a noise from a transfer case?
What to do if you hear a noise from a transfer case? So if you suspect a noise from the transfer case, replace the fluid with the correct fluid as dictated by the service manual and recheck for the noise. If the noise goes away, call it a win and move on. If not, you might have to replace or rebuild the transfer case. Why does my transfer case make a grinding noise? Transfer Case grinding noise - FIXED! Discussion in ' Mechanic's Corner ' started by stadt11, May 23, 2010 . My transfer case has started making a horrible...