2004 explorer, replaced fuel rail sensor, now it desn't keep running

[Ediss1]

Please, any help is appreciated!

I have a 2004 explorer, Check engine light came on, I get po193 code, my vehicle was running good, but I decided fix it, I removed manifold replacing gaskets, replaced fuel rail pressure, just after, I started the engine, started rough, and then dies, if I push the pedal all to the end, keep running longer but stalls.

If somebody passed for the same, what can be the problem?, please help me!

 

[2000StreetRod]

vacuum hose?

P0193 Fuel Rail Pressure Sensor Circuit High Input
As I recall when the PCM determines the rail fuel pressure sensor is inoperative it runs the fuel pump at full speed and depends on the intank fuel pressure regulator to control the pressure. Have you measured the fuel pressure? It should be around 65 psi.

Do you have any new DTCs? I suspect that you did not reconnect everything correctly. Perhaps a vacuum hose is not connected or you broke one while removing/installing the intake manifold.

 

[1Aauto]

Welcome :wavey: