So Cali is due for a Gearbox oil change and finding it difficult to find some literature on the procedure.\nSo the questions are:\n\n1. Has anyone found any pictures to identify the fill and drain plugs? I am pretty sure the bolt to the rear of the gearbox is the drain, is the rubber plug on the side a filler?\n\n2. How much ATF+4 do I need? Most gear box oil filling require the oil to start flowing out then that is your level?\n\nAny help is much appreciated, cheers.