Is it necessary to change dif oil

reeb, Jun 24, 3:56pm
every 40,000 kms, and it the manuel says every 80,000kms for the gearbox, should be other way round or not!

reeb, Jun 24, 4:11pm
yep lsd

pollymay, Jul 21, 11:09pm
I would, diff oil can get hot with an LSD pushing hard and even if not the oil modifiers break down over time so short answer is spend the $40 or whatever and just do it.