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HOMESERVICE MANUALSHYUNDAI2014AZERA LIMITEDREPAIR AND DIAGNOSISENGINE PERFORMANCEFUEL DELIVERYFUEL DELIVERY SYSTEMDELIVERY PIPEREPAIR PROCEDURESREMOVAL
2014 Hyundai Azera Limited

Repair Procedures: Removal

2014 Hyundai Azera LimitedSECTION Removal
WARNING: In case of removing the high pressure fuel pump, high pressure fuel pipe, delivery pipe, and injector, there may be injury caused by leakage of the high pressure fuel. So don't do any repair work right after engine stops.
  1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
  2. Release the residual pressure in fuel line.

    (Refer to Fuel Delivery System - "RELEASE RESIDUAL PRESSURE IN FUEL LINE ")

    CAUTION: When removing the fuel pump relay, a Diagnostic Trouble Code (DTC) may occur. Delete the code with the GDS after completion of "RELEASE RESIDUAL PRESSURE IN FUEL LINE " work.
  3. Disconnect the injectors & rail pressure sensor connector (A).
    Fig 1: Identifying Injectors & Rail Pressure Sensor Connector
    G08809816Courtesy of HYUNDAI MOTOR AMERICA
  4. Remove the intake manifold.

    (Refer to "INTAKE MANIFOLD ")

  5. Remove the injector foam (A).
    Fig 2: Identifying Injector Foam
    G08809817Courtesy of HYUNDAI MOTOR AMERICA
  6. Remove the high pressure fuel pipe.
    1. Loosen the flange nut in the order of A, B with SST (09314-3V100).
      Fig 3: Identifying Special Service Tool
      G08809818Courtesy of HYUNDAI MOTOR AMERICA
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.