Lift the vehicle.
Disconnect the fuel filler hose (A), leveling hose (B) and the ventilation hose (C).
Open the fuel filler door and then remove the filler-neck installation screw (A).
Remove the rear-LH wheel, tire, and the inner wheel house (A).
Remove the filler-neck assembly from the vehicle after removing the bracket installation bolt (A).
Installation is reverse of removal.
Filler-neck assembly bracket installation bolt :
3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft)
Filler-neck assembly installation screw :
7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)