LEMON Manuals: Even more car manuals for everyone
Home >> Kia >> 2017 >> Optima SX >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel Delivery System - 2.0L (Except HEV) >> Fuel Tank >> Repair Procedures >> Removal

Repair Procedures: Removal

  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
    G12145838Courtesy 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 And Fuel Pump Control Module Connector
    G12145839Courtesy 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
    G12145840Courtesy of KIA MOTORS AMERICA, INC.
  9. Disconnect the vapor tube quick-connector (A).
    Fig 4: Disconnecting Vapor Tube Quick-Connector
    G12145841Courtesy of KIA MOTORS AMERICA, INC.
  10. Disconnect the fuel tank pressure sensor extension connector (A).
    Fig 5: Disconnecting Fuel Tank Pressure Sensor Extension Connector
    G12145842Courtesy 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: Supporting Fuel Tank With Jack
    G12145843Courtesy of KIA MOTORS AMERICA, INC.
  13. Remove the fuel tank (A).
Fig 7: Removing Fuel Tank
G12145844Courtesy of KIA MOTORS AMERICA, INC.