Hey how are you
1-Unplug the feed line on fuel pump and turn switch on ,pump should run 3 secs ,is there fuel pressure flow ,use a rag or towel to hold that fuel that comes out
2-start from the fuel pump ,the filter is built in the fuel pump in this one .so that is replaced if you replaced fuel pump
3-When you replaced the fuel pump are you saying there sediment on fuel pump and you cleaned tank and then intsalled new pump is that correct ?
4-you can have fuel at the rail but are the fuel injector pulsing ? will be next step.
5-Do you have fuel gauge tester ?
these are the fuel secs
2007 Hyundai Accent L4-1.6L
Standard Value:........................................343 kpa (3.5 kg 49.8 psi)
6-if you spray starting fluid in tb body does it start
7- I sent you the wiring circuit diagram for the fuel pump,fuel pump relay ,CLICK ON LINK TO VIEW
THE FUEL PUMP RELAY IS PCM CONTROLLED ON THIS ONE ,IS THAT RELAY STAYING ENGAGED WHEN TRY TO START IT
8- DO YOU HAVE FUEL RETURN AND FEED LINE MIXED UP ,CLICK ON BLUE LINK TO VIEW DIAGRAM & TO VIEW CONNECTION
Please let me know
ASE Certified Technician