Picking what oil to run isn’t always the easiest task, even for the seasoned pro. So Castrol has come out with the CheckYourOil programme that allows anyone to check the recommended oil which should be run in their car, simply by going to the website and entering a vehicle licence plate number. When topping up between proper services, it’s often easy to feel unsure of what you need to feed your engine to keep it healthy, and this handy tool lets you pick out the right oil and viscosity, taking the guesswork out of the equation.* Find out what your car needs at checkyouroil.co.nz. *Recommendations are for passenger cars only. Not all vehicles will have a recommendation. Contact Castrol technical helpline on 0800 10 40 60 with any queries.