I can't tell what is wrong the fuel pump or Injector ,Will not prime?? Help pls. on 2006 Kia Rio

On way home i was told and just Shut off I checked it out when I got there it turnD over strong But not start till I got it home I lifted the hood and there is no prime from the EFI and I've checkall fuses and hood and closed modules I need help!! Plus I had to change the CCV Close Canister valve for the gas tank and It did blow the gas gap but still no prime any hlep anybody??

Asked by for the 2006 Kia Rio