Purpose, Function
Prevents release of blow-by gas (unburnt gas) into the atmosphere.
The PCV valve is open/closed by the intake manifold vacuum.
Construction
The PCV valve is installed to the oil separator.

The PCV valve consists of a spring and valve.

Operation
When the valve is pulled by the intake manifold vacuum, blow-by gas flows to the intake manifold.

Blow-by gas flow amount is adjusted by the spring according to the intake manifold vacuum.
Positive Crankcase Ventilation (PCV) Valve Removal/Installation
Purge Solenoid Valve InspectionHow to Use This Manual
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Tire Pressure Monitoring System Set Switch
Purpose
The tire pressure monitoring system set switch is used to initialize the
tire pressure monitoring system.
Construction, Operation
The tire pressure monitoring system set switch is installed to the instrument
panel.
The tire pressure monitoring sy ...
Theft-Deterrent System
If the theft deterrent system detects an inappropriate entry into the vehicle,
which could result in the vehicle or its contents being stolen, the alarm alerts
the surrounding area of an abnormality by sounding the horn and flashing the hazard
warning lights.
The system will not function unle ...