POSITIVE CRANKCASE VENTILATION (PCV) VALVE REMOVAL/INSTALLATION [SKYACTIV-G 2.5T]

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Replacement Part

1.  Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION)

2.  Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT [SKYACTIV-G 2.5T].)

3.  Remove the intake manifold. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [SKYACTIV-G 2.5T].)

4.  Remove in the order indicated in the table.

5.  Install in the reverse order of removal.

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1	PCV hose (See PCV Hose Installation Note.)
2	Intake manifold stay
3	Oil separator
4	Retainer (See Retainer Removal Note.) (See Retainer Installation Note.)
5	PCV valve

Retainer Removal Note

Caution

•  If the oil separator or its tab is damaged, blowby gas leakage may occur. Always perform the service according to the following procedures.

1.  Insert a thin flathead screwdriver wrapped in a cloth into the gaps between the retainer and the oil separator.

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2.  Remove the retainer while spreading the side surface of the retainer so that the tab is not damaged.

Retainer Installation Note

Caution

•  If the removed retainer is reused, airtightness may be decreased and blowby gas leakage may occur. Always install a new retainer to prevent a leakage.

1.  Install the retainer with the alignment mark positioned as shown in the figure.

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PCV Hose Installation Note

1.  Install the marked side of the PCV hose to the PCV valve.

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