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Home >> Nissan-Datsun >> 2008 >> Sentra SL >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Mechanical (Qr25DE)) >> Fuel Injector And Fuel Tube >> Removal and Installation >> Removal

Removal and Installation: Removal

WARNING: This page is about a different variant/trim than selected.
  1. Release the fuel pressure. Refer to "FUEL PRESSURE RELEASE ".
  2. Remove the intake air duct. Refer to "REMOVAL AND INSTALLATION ".
  3. Disconnect the fuel hose quick connector at the fuel tube side. Refer to "INTAKE MANIFOLD ".
    CAUTION:
    • Prepare a container and cloth for catching any spilled fuel.
    • This operation should be performed in a place that is free from any open flames.
    • While hoses are disconnected seal their openings with vinyl bag or similar material to prevent foreign material from entering them.
  4. Remove the intake collector. Refer to "INTAKE MANIFOLD ".
  5. Disconnect sub-harness for injector at engine front side, and remove it from bracket.
  6. Loosen the bolts in the order as shown, then remove fuel tube and fuel injectors as an assembly.
    7. Fig 1: Fuel Tube And Fuel Injectors Bolt With Loosening Sequence
    G04924778Courtesy of NISSAN MOTOR CO., U.S.A.
  7. Remove the fuel injectors from the fuel tube.
    • Release the clip and remove the fuel injector.
    • Pull fuel injector straight out of the fuel tube.
    • Be careful not to damage the nozzle.
    • Avoid any impact, such as dropping the fuel injector.
    • Do not disassemble or adjust the fuel injector.
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