Removal And Installation

WARNING: This page is about a different car, the 2021 Kia Soul. However, it is still accessible from the selected car via links, so may be relevant.

Open the fuel filler door.
Remove the filler-neck mounting bolts (A).
Tightening torque:

3.9 - 5.9 N.m (0.4 - 0.6 kgf.m, 2.9 - 4.3 lb.ft, 34.7 - 52.1 lb.in)

Courtesy of KIA MOTORS AMERICA, INC.
Disconnect the fuel filler hose (A) and ventilation hose (B).

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Remove the filler neck assembly mounting bolt (A).
Tightening torque:

8.8 - 9.8 N.m (0.9 - 1.0 kgf.m, 6.5 - 7.2 lb.ft)

Courtesy of KIA MOTORS AMERICA, INC.
Remove the filler neck assembly (A).

Courtesy of KIA MOTORS AMERICA, INC.
Install in the reverse order of removal.