Removal And Installation

Remove the engine cover.
Disconnect the battery negative terminal.
Tightening Torque:

4.0 ~ 6.0N.m (0.4 ~ 0.6kgf.m, 3.0 ~ 4.4lb-ft)
Remove the air duct and the air cleaner assembly.
(Refer to ENGINE AND TRANSAXLE ASSEMBLY )
Remove the oil level gauge (A).
Tightening Torque:

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

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Disconnect the injector extension connector (A), the VIS (Variable intake system) connector (B) and the PCSV (Purge control solenoid valve) connector (C).

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Disconnect the ETC (Electronic throttle control) connector (A) and the MAPS (Manifold absolute pressure sensor) & IATS (Intake air temperature sensor) connector (B).

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Disconnect the knock sensor connector (A) and remove it from the bracket.

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Disconnect the PCV (Positive crankcase ventilation) hose (A) and the PCSV (Purge control solenoid valve) hose (B).

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Disconnect the vacuum hose (A) and the throttle body coolant hoses (B).

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Unfasten the filler neck assembly mounting bolts (A).
Tightening Torque:

6.9 ~ 10.8N.m (0.7 ~ 1.1kgf.m, 5.1 ~ 7.9lb-ft)

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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)

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NOTE: When installing, replace with new gaskets.
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 1: Intake Manifold Bolts And Nuts Tightening Sequence
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Installation is reverse order of removal.