Lift the vehicle.
Disconnect the fuel filler hose (A) and the leveling hose (B).
Disconnect the ventilation hose (C) from the fuel tank air filter.
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).
Install in the reverse order 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)