Removal and Installation

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

Fig 1: Disconnecting Wiring Connectors And Harness Clamps
Courtesy of HYUNDAI MOTOR AMERICA
Disconnect the positive crankcase ventilation (PCV) hose (A).

Fig 2: Disconnecting Positive Crankcase Ventilation (PCV) Hose
Courtesy of HYUNDAI MOTOR AMERICA
Disconnect the vacuum hose (A) and purge control solenoid valve (PCSV) hose (B).

Fig 3: Disconnecting Vacuum Hose And Purge Control Solenoid Valve (PCSV) Hose
Courtesy of HYUNDAI MOTOR AMERICA
Unfasten the electric throttle body control (ETC) module bolts.
(Refer to "ETC (ELECTRIC THROTTLE BODY CONTROL) SYSTEM ")
Remove the intake manifold stay (A).
Tightening torque:

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

Fig 4: Removing Intake Manifold Stay
Courtesy of HYUNDAI MOTOR AMERICA
Remove the intake manifold (A) with the gasket (B).
Tightening torque:

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

Fig 5: Removing Intake Manifold With Gasket
Courtesy of HYUNDAI MOTOR AMERICA

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 And Nuts Tightening Sequence
Courtesy of HYUNDAI MOTOR AMERICA
Install in the reverse order of removal.