3 ms·It has a differential and gearbox so it has oil.by mulmen 3y agoIt has a differential and gearbox so it has oil.sokoloff 3y agoOn the LEAF, it’s an inspect-only item. There is no replacement interval specified.mulmen 3y agoMy BMW transmission has no interval for the gear oil. It’s a “lifetime fluid”. It gets changed with the transmission.deleted 3y ago[deleted]