On the front differential pumpkin, there should be a 21 mm plug. Remove the plug, and the level should be at the level of the bottom of the opening. If some comes out, then its fine. If you need to add, keep pouring it in, til it dribbles out, then put the plug back on.

 

ill have to give it a check tomorow i blew the fuse in my garage lol. im going for a ride tomorow for a few hours will it hurt if i go but dont put it in 4x4