Replace Rear Differential Fluid
Per the Maintenance Schedule I have it says to replace the Replace Rear
Differential Fluid at 12,500, 62,500, and 112,500.
A bit odd as the 1st is after only 12,500; the 2nd after an additional 50,000,
and the 3rd after yet another additional 50,000. I hope they don't need to
change it at 12,500 due to doubts about it being new. What would get in it or
wear out after 12,500; and then not get in or wear out for another 50,000?
