Lift the vehicle.
Disconnect the fuel filler hose (A), the leveling hose quick-connector (B) and the ventilation tube quick-connector (C).
Open the fuel filler door and then remove the filler-neck installation screws.
Remove the rear-LH wheel, tire, and the inner wheel house.
Remove the filler-neck assembly from the vehicle after removing the bracket installation bolts (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)