Removal And Installation: Removal

Disconnect the battery negative (-) terminal.
Disconnect the Variable Force Solenoid (VFS) connector (A).
[Intake]

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[Exhaust]

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Remove the VFS (A) after removing the bolts.
Tightening torque:

9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb.ft)

[Intake]

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[Exhaust]

Courtesy of KIA MOTORS AMERICA, INC.