The outer pulley belt needs to be replaced (cam belt was replaced at 240000km’s. Car engine warning on dash comes up with anti pollution warning. The car feels like it is running on 3 cylinders. Had the car since new and has never missed a beat. Car needs a full service 270000km’s. Probably needs a new exhaust and can throw away the catalytic converter if necessary but I would not like to replace it if I don’t have to.