hello all, my service mark on the dashboard is up so i guess it needs servicing, its got 27k miles on it so the next service should be a 30k service, i was hoping that someone could tell me what that involves as i might be able to do some of the work myself, and if i can do it all how do i get it to stop flashing to indicate it needs servicing but to come up with how many miles is left before the next one is due?