CASTROL

When it's time for an oil change, knowing what motor oil to use is essential. The answer to that question gets more complex every day. The latest engines are getting smaller and more powerful all the time, and manufacturers are specifying complex full synthetic oils to cope with higher engine pressures and meet fuel efficiency targets.

The right choice at every oil change is vital. Your owners manual will tell you which industry specification, type and grade of oil the manufacturer specifies.