Peugeot Elyso 50 Starting difficulties

Vehicle data: Peugeot Elyseo 50 BJ 99 Hello people, the following error picture: After 24 hours, the vehicle starts normal with once briefly on the starter and the vehicle is assumed to be gas. After 48 hours, the vehicle goes on and off again, now you have to start 4x it is then to stay on, now take on no gas at all until it has become slightly warm. After 72 hours, the vehicle does not start at all, here you have to pump about a half minute until it k The float chamber is still filled.