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Home >> Kia >> 2016 >> Optima SX Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 88 (Fuel Delivery System - 1.6L - Optima (Except HEV)) >> Fuel Tank >> Repair Procedures >> Removal

Repair Procedures: Removal

WARNING: This page is about a different variant/trim than selected.
  1. Release the residual pressure in fuel line.

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

  2. Turn ignition switch OFF and disconnect the battery negative (-) terminal.
  3. Remove the rear seat cushion.

    (Refer to Body - "REAR SEAT ASSEMBLY ")

  4. Remove the fuel pump service cover (A) after loosening the mounting screws.
    Fig 1: Removing Fuel Pump Service Cover
    G11823577Courtesy of KIA MOTORS AMERICA, INC.
  5. Disconnect the fuel feed tube quick-connector (A), fuel pressure sensor connector (B) and fuel pump control module connector (C).
    Fig 2: Disconnecting Fuel Feed Tube Quick-Connector, Fuel Pressure Sensor Connector
    G11823578Courtesy of KIA MOTORS AMERICA, INC.
  6. Lift the vehicle.
  7. Remove the center muffler assembly.

    (Refer to Engine Mechanical System - "MUFFLER ")

  8. Disconnect the fuel feed hose (A) and leveling hose (B).
    Fig 3: Disconnecting Fuel Feed Hose And Leveling Hose
    G11823579Courtesy of KIA MOTORS AMERICA, INC.
  9. Disconnect the vapor tube quick-connector (A).
    Fig 4: Disconnecting Vapor Tube Quick-Connector
    G11823580Courtesy of KIA MOTORS AMERICA, INC.
  10. Disconnect the fuel tank pressure sensor extension connector (A).
    Fig 5: Disconnecting Fuel Tank Pressure Sensor Extension Connector
    G11823581Courtesy of KIA MOTORS AMERICA, INC.
  11. Support the fuel tank with a jack.
  12. After loosening the rear side fuel tank band mounting nut (A), remove the fuel tank band (C) from the gap (B) between front side fuel tank and body.

    Fuel tank band mounting nut: 

    39.2 - 54.0 N.m (4.0 - 5.5 kgf.m, 28.9 - 39.8 lb.ft)

    Fig 6: Removing Fuel Tank Band From Gap Between Front Side Fuel Tank And Body
    G11823582Courtesy of KIA MOTORS AMERICA, INC.
  13. Remove the fuel tank (A).
Fig 7: Removing Fuel Tank
G11823583Courtesy of KIA MOTORS AMERICA, INC.