Repair Procedures: Removal

Disconnect the negative (-) battery terminal.
(Refer to Engine Electrical System - "AUXILIARY BATTERY ")
Remove the engine cover.
(Refer to Engine Mechanical System - "ENGINE COVER ")
Disconnect the Recirculation Control Valve (RCV) hose (A) and breather hose (B).

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Remove the air intake hose (A) after removing the clamps.
Tightening torque :

3.0 - 4.9 N.m (0.3 - 0.5 kgf.m, 2.2 - 3.6 lb.ft, 26.0 - 43.3 lb.in)

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Disconnect the Air Flow Sensor (AFS) connector (A).

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Remove the AFS (A) after removing the mounting bolts.
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.