Posted by gmharris [71.105.178.157] on Wednesday, February 02, 2011 at 00:59:52 :
In Reply to: rear differential leaking posted by Jim (Maine) 48 PW [74.82.68.34] on Tuesday, February 01, 2011 at 19:32:06 :
Clean off the differential with brake cleaner or something similar. Then dust the suspect area with foot powder, baby powder or the like.
Drive the truck for a little bit and the source of the leak will be clearly visible.