One for the petrol heads who own vehicles fitted with CVT tranmissions. A word of advice, whatever you do, don't use the normal ATF fluid. I've got a Nissan ( my favourite car, after giving up on the pajero ) and I found a supplier who had the original NS-1 oil for the gearbox. The CVT transmission oil needs to be changed every 60,000Kms and there is a special process of doing it.