Hi folks. My son has a 2008 2.5 petrol Koleos with the 6-speed manual gearbox (FWD only). We had to take the drive-shaft off to get new inner CV boots fitted and a 'quantity' of oil escaped all over the floor (should have known better ) Drive-shafts now back in and we need to replace the lost oil or totally replace the gearbox oil but I cannot work out where you add the oil to the box. There are far too many variations of the X-Trail drive train to pin it down from the diagrams I have seen on the net or Youtube vids . Can anyone tell me where it is located please. Never had an issue finding the fill hole on R10,12 & Fuego