Don`t rely on warning lamps, more often than not, by the time they have come on, its already too late. Check all your levels at regular intervals
Tip #2, Oil
Get an oil change at least every 10000 miles , long life servicing may sound great , but it will cost you more in the long run.
Tip #3, Oil
If your car is fitted with a diesel particulate filter always use low ash oil , never exceed the maximum oil level and try to avoid regular short journeys. Regular motorway trips will help to prevent your filter becoming blocked.