Hi my meriva b 2013 1.4 has a strange problem, when my tank is full it starts 1st time in the morning when the tank goes down to about half it takes 2 ignitions to start when it goes to about 1/2 to 1/4 it takes 3 ignitions when it goes to 1/4 it takes 4 ignitions to start. I fill the tank up and it starts first time until the same thing happens. This has been going on for about 1 year. I do not think it has anything to do with the cold start as it would happen when the tank is full. If it was a fuel pressure problem it would be the same when the car was 3/4 to full. Once it starts in the morning and you leave it for about 8 hours it starts first time. I welcome any ideas that may help. Ps there are no fault codes.