The service schedule is every 20,000 miles (for normal use). Every time you turn on the ignition you will see a spanner and a number of miles next to it (in the speedo display window), this is the number of miles until the next service is due. Becasue the service interval is so long you pretty much have to do everything (apart from timing belts) at every service. Oil, spark plugs, pollen filter,brake pads, etc etc etc. The owners handbook recommends new wiper blades every 12 months. You should be able to purchase an English handbook from any Citroen dealer, just got to the parts dept. Tells you all sorts of stuff you should know and some that is of no interest at all. Ian Orange 03 Senso