Component Inspection

Engine Control
P0088 Fuel Rail/System Pressure - Too High - Inspection/Repair:_:Component Inspection

Component Inspection

Check fuel rail pressure performance
1. IG "OFF".
2. Engine start.
3. Monitor signal waveform of fuel rail pressure sensor with accelerating and decelerating.

Specification :the fuel rail pressure will be increased while accelerating the vehicle.




4. Is the measured siganl waveform normal ?