Here is the service schedule I have been given by the dealer where we got our March 2013 Citigo from. Hopefully it clears up the confusion over costs       The cam belt is checked at 160,000 miles or REPLACED every 4 years. This seems to be a bit OTT.   I have made up a 5 years schedule as follows   Year 1         ££85.00 at todays prices               Labour                                   0.5 hours Part No.                                  Qty                              Part/Serv