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Home >> Infiniti >> 2004 >> QX56 RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1200 (Engine Mechanical) >> Fuel Injector And Fuel Tube >> Removal and Installation >> Removal

Removal and Installation: Removal

WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the engine room cover using power tool. Refer to "REMOVAL ".
  2. Release the fuel pressure. Refer to "FUEL PRESSURE RELEASE ".
  3. Disconnect the negative battery terminal.
  4. Disconnect the fuel injector harness connectors.
  5. Disconnect the fuel hose assembly from the fuel tubes (right bank and left bank).
    CAUTION:
    • While hoses are disconnected, plug them to prevent fuel from draining.
    • Do not separate the fuel connector and fuel hose.
  6. Remove the fuel injectors with the fuel tube assembly.
  7. Remove the fuel injector from the fuel tube using the following steps.
    1. Spread open and remove the clip.
    2. Remove the fuel injector from the fuel tube by pulling straight out.
      CAUTION:
      • Be careful with remaining fuel that may leak out from fuel tube.
      • Do not damage injector nozzles during removal.
      • Do not bump or drop fuel injectors.
      • Do not disassemble fuel injectors.
    Fig 1: Removing Fuel Injector From Fuel Tube
    G02384426Courtesy of NISSAN MOTOR CO., U.S.A.
  8. Remove the fuel damper from each fuel tube.
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