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Home >> Genesis >> 2021 >> G90 5.0 Ultimate, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 33 (Engine Control System Diagnosis - 3.3L (7 Of 9)) >> DTC P1233-00: Low Pressure Fuel System - High Deviation Between Target And Current Pressure >> System Inspection >> Check blockage and leakage of fuel line

Check blockage and leakage of fuel line

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  1. Disconnect hose between high pressure fuel pump and fuel pump.
  2. Remove fuel remained in the hose.
  3. Check that air can pass through the hose by blowing air into the hose by airgun.
  4. Has a problem found in this procedure?

    YES 

    NO