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Home › Kia › 2021 › K5 GT › Repair and Diagnosis › Engine Mechanical › Fuel System › Fuel Delivery System - 2.5L › Delivery Pipe › Repair Procedures › Installation

Repair Procedures: Installation

  1. Install in the reverse order of removal.
    NOTE:
    • Do not reuse the high pressure fuel pipe.
    • Be careful not to transform the shape of the high pressure fuel pipe.
    • Torque wrench should not be tilt when you tighten the nut.
    • Install the component with the specified torque.
    • Inspect fuel leakage after installing the high pressure fuel pipe assembly.
    • Do not reuse the delivery pipe mounting bolt.
    • Be careful not to damage the injector tip, when installing injector module assembly.

      [GDI Injector] 

      1. When reusing the injector, replace it with a new one.
        1. Combustion seal

          (Refer to " Replacement  ") 

        2. Rubber washer

          (When installing the rubber washer, mount the steel plate faced to the cylinder mount and the rubber plate faced to the injector body.)

        3. Support disc
        4. O-ring
        G13837566Courtesy of KIA MOTORS AMERICA, INC.
      2. Apply engine oil to the injector O-ring.
      3. Don't apply engine oil to the combustion seal.
      4. When insert the injector, be careful not to damage the injector tip.

      [MPI Injector] 

      1. Do not reuse injector O-ring (A).
        G13837567Courtesy of KIA MOTORS AMERICA, INC.
      2. Apply engine oil to the injector O-ring.
  2. Check for leakage the fuel after installation.
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