Removal And Installation

Remove the engine cover.
Disconnect the battery negative terminal.
Remove the air cleaner assembly.
(Refer to Intake And Exhaust System - "AIR CLEANER ")
Remove the engine room under cover.
(Refer to Engine And Transaxle Assembly - "ENGINE ROOM UNDER COVER ")
Disconnect the wiring connectors and harness clamps and remove the wiring protector around the intake manifold.

Fig 1: Disconnect Wiring Connectors And Harness Clamps
Courtesy of KIA MOTORS AMERICA, INC.
Disconnect the positive crankcase ventilation (PCV) hose (A).

Fig 2: Disconnect Positive Crankcase Ventilation Hose
Courtesy of KIA MOTORS AMERICA, INC.
Disconnect the vacuum hose (A) and purge control solenoid valve (PCSV) hose (B).

Fig 3: Disconnect Vacuum Hose And Purge Control Solenoid Valve Hose
Courtesy of KIA MOTORS AMERICA, INC.
Unfasten the electric throttle body control (ETC) module bolts.
(Refer to Engine Control/Fuel System - "ETC (ELECTRIC THROTTLE BODY CONTROL) SYSTEM ")
Remove the intake manifold stay (A).
Tightening torque:

18.6 ~ 23.5N.m (1.9 ~ 2.4kgf.m, 13.7 ~ 17.4lb-ft)

Fig 4: Remove Intake Manifold Stay
Courtesy of KIA MOTORS AMERICA, INC.
Remove the intake manifold (A) with the gasket (B).
Tightening torque:

18.6 ~ 23.5N.m (1.9 ~ 2.4kgf.m, 13.7 ~ 17.4lb-ft)

Fig 5: Remove Intake Manifold With Gasket
Courtesy of KIA MOTORS AMERICA, INC.

NOTE: When installing the intake manifold, tighten the bolts and nuts with pre-torque first, and then tighten the bolts and nuts with specified torque in the sequence shown.

Fig 6: Intake Manifold Bolts Tightening Sequence
Courtesy of KIA MOTORS AMERICA, INC.
Install in the reverse order of removal.