Hello Alasdair1,
First of all, thank you very much for your quick reply. Regarding the language, no worries, there's always Google. Concerning the fuel pump, I hear it start up (when cold), twice the first time when I open the driver's door (3-4 seconds), then it stops. Then, when I turn the ignition on, it runs for another 5-6 seconds; then nothing if I turn it off and on again. I suppose it has reached its pressure? When I start the engine, it starts with difficulty. I turn the ignition off and on again, and then it starts right up. I also changed the N80 recirculation valve, but nothing changed. It's as you say, as if the fuel isn't getting through? I don't understand it's crazy'
thanks, Skodalux