P0088 Diagnostic Trouble Code Discussion for December 2016
Fuel Rail Pressure Too High
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| Help Request | Posted | |
| 2004 Dodge Ram 3500 ST 5.9L Excessive Emissions, Poor Idle Quality, MIL Lamp on VIN: 3D7MU48C64 P0088: fuel rail pressure above limit. ... engine rebuilt and new injectors fca and fuel rail replaced. Engine light was on and pulled P0088. I have monitored fuel pressure and fca (regulator) duty cycle. Idling rail pressure stays around 25000 duty cycle of fca stays around 24% even when accelerat... |
December 28, 2016 |
