POSITIVE CRANKCASE VENTILATION (PCV) VALVE REMOVAL/INSTALLATION [MZI-3.7]

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Caution

•  A new PCV valve must be installed if removed from the cylinder head cover.

•  Upon removal, damage will occur to the locking mechanism on the PCV valve.

1.  Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [MZI-3.7].)

2.  Remove in the order indicated in the table.

With PCV valve heater

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1	PCV valve hose
2	PCV valve heater control connector
3	PCV valve
4	O-ring

Without PCV valve heater

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1	PCV valve hose
2	PCV valve
3	O-ring

3.  Install in the reverse order of removal.