hi need some help here i have a C3 1.4 SX, 04 reg brought it 2nd hand about 3 years ago (when it was 11,00 miles) and now with 26,000 miles on the clock my last service was close to 2 years ago i didnt go for a service as the service book say annual service only needed for 20,000 or 2 years so now its due for service MOT and stuff quite soon recenctly i got a few letters from Citreon dealer saying my brake fluid needs changing, coolant needs changing and just today, my timing belt needs changing so im wondering is my timing really due to be changed?? whats the life span of a C3 1.4 timing belt?? and if i do need to change it whats the price am i looking at?? thanks