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Home >> Genesis >> 2021 >> G90 5.0 Ultimate, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 29 (Engine Control System Diagnosis - 3.3L (2 Of 9)) >> DTC P0088-00: Fuel Rail/System Pressure - Too High >> System Inspection >> Check injector for normal operation

Check injector for normal operation

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  1. Start engine.
  2. Check its RPM decrease when doing the injector's actuation test.
  3. Is there any cylinder with no change in RPM or only a small change in RPM?

    YES 

    NO