My differential seal is slowly seeping oil but it is not dripping. I have not owned this Outlander for long. I want to check the fluid level. I can't figure out a good way to get at the fill plug / nut.
Anyone know what kind and size wrench to use and how to reach the fill plug?

 

Front diff is 17mm wrench Rear is 24mm

 

Thanks for the reply, I am working on the rear differential. I know the drain plug is 24mm like you said. I'm trying to figure out what size and type of bolt the fill is.