G35 Sedan 2WD V6-3.5L (VQ35DE) (2005)
9. Remove PCV hose [between intake manifold collector (lower) and rocker cover (right bank)].
10. Loosen bolts in reverse order as shown in the figure, and remove the intake manifold collector cover, gasket, intake manifold collector (lower) and
gasket with power tool.
INSPECTION AFTER REMOVAL
Surface Distortion
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Check the surface distortion of both the intake manifold collector (upper and lower) mating surfaces with straightedge and feeler gauge.
Limit: 0.1 mm (0.004 inch)
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If it exceeds the limit, replace intake manifold collector (upper and/or lower).
INSTALLATION
Note the following, and install in the reverse order of removal.
Indication of Part Installation Direction
Referring to front marks, install parts shown in the figure.
Intake Manifold Collector (Lower)