These fuel pressure sensors effectively measure fuel pressure in the fuel rail alerting both the evap system and the fuel system to leaks.
Cummins isx fuel rail pressure sensor.
Then i run around 500 miles this sign came again when i try to climb at moutain.
High pressure fuel rail supply 15.
Fuel pressure sensor location 17.
High pressure relief valve and drain 18.
Last time around 2000 miles ago this sign came i went to peterbilt dealer they changed the fuel filter and scr nox temp sensor.
High pressure fuel pump outlet 14.
Fuel pump actuator 13.
This was a close call.
Fuel rail pressure sign.
High pressure fuel pump 12.
High pressure fuel pump inlet 11.
Seized ceramic plunger compared to how it should look normally.
Replacement restores engine performance.
The engine control module ecm has detected that fuel pressure is lower than commanded pressure.
2013 peterbelt 386 isx 15 cummins.
Pressure side fuel filter 5 micron 10.