i had the same problem, in my case, the fuel pump was dead, but i also checked the relay, when you open the fuse box in the left top corner are section with 3 or 4 relay i dont remember quite well, the fuel pump relay is the third from the top.
The relay should have "click" sound then you turn the ignition on position 2.
also you can try to disconect the black conector from the fuel pump, he gives the power suply. Simply, conect the 12V bulb to this conectro and turn the ignition on position 2, if the bulb glows the electrical chain from engine to the fuel pump in ok. and the problem is in the pump
for detail info pm.