Repair procedures: Removal

Remove the rear-LH wheel, tire, and the inner wheel house.
Disconnect the fuel filter hose (A) and the ventilation hose (B).

Fig 1: Identifying Fuel Filter Hose And Ventilation Hose
Courtesy of HYUNDAI MOTOR AMERICA
Open the fuel filler door and unfasten the filler-neck assembly mounting screw (A).

Fig 2: Identifying Fuel Filler Door And Unfasten Filler-Neck Assembly Mounting Screw
Courtesy of HYUNDAI MOTOR AMERICA
Remove the filler-neck assembly from the vehicle after removing the bracket mounting bolts (A).

Fig 3: Identifying Filler-Neck Assembly And Bracket Mounting Bolts
Courtesy of HYUNDAI MOTOR AMERICA