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Home >> Kia >> 2017 >> Optima SX >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel Delivery System - 2.0L (Except HEV) >> Filler-Neck Assembly >> Repair Procedures >> Removal

Repair Procedures: Removal

  1. Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
  2. Open the fuel filler door and then remove the filler-neck installation screw (A).
    Fig 1: Removing Filler-Neck Installation Screw
    G12145891Courtesy of KIA MOTORS AMERICA, INC.
  3. Lift the vehicle.
  4. Remove the rear-LH wheel, tire, and the inner wheel house.
  5. Remove the rear sub frame.

    (Refer to Suspension System - "SUB FRAME ")

  6. Disconnect the canister close valve connector (A).
    Fig 2: Disconnecting Canister Close Valve Connector
    G12145892Courtesy of KIA MOTORS AMERICA, INC.
  7. Disconnect the fuel filler hose (A).
  8. Disconnect the ventilation hose (B) from the fuel tank air filter.
    Fig 3: Disconnecting Fuel Filler Hose
    G12145893Courtesy of KIA MOTORS AMERICA, INC.
  9. Remove the filler-neck assembly from the vehicle after removing the bracket installation bolt (A).
    Fig 4: Removing Filler-Neck Assembly From Vehicle
    G12145894Courtesy of KIA MOTORS AMERICA, INC.