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Mazda CX-5 Service & Repair Manual: Positive Crankcase Ventilation (PCV) System

Mazda CX-5 Service & Repair Manual / Engine / Emissions / Positive Crankcase Ventilation (PCV) System

Purpose, Outline

System Diagram


Structure


Part name

Reference

PCV valve

(See POSITIVE CRANKCASE VENTILATION (PCV) VALVE [SKYACTIV-G 2.0].)

Ventilation hose

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Exhaust Gas Purification System
Purpose, Outline Purifies contaminants (HC, CO, NOx) in the exhaust gas by utilizing the chemical reactions of the three-way catalytic converter. System Diagram Structure T ...

Positive Crankcase Ventilation (PCV) Valve Inspection
Airflow Inspection 1. Disconnect the section (A) of ventilation hose shown in the figure. 2. Start the engine and verify that vacuum is applied to the end of the disconnected ventilation hose ...

Other materials:

Refrigerant Pressure Sensor [Manual Air Conditioner]
Purpose The refrigerant pressure sensor detects the refrigerant pressure in the refrigerant cycle. Function The refrigerant pressure sensor converts the detected refrigerant pressure to an electric signal and sends it to the PCM. Construction The refriger ...

Car Navigation System Does Not Start Operation [Car Navigation System]
Possible DTC Even if the NAVI mode is selected, the car-navigation system screen does not display. POSSIBLE CAUSE NAV switch malfunction Power supply fuse (+B, ACC) burnt out Open or short circui ...

Shift Lock System Inspection
Shift-Lock System Inspection 1. Switch the ignition ON (engine off). 2. Shift the selector lever to the P position. 3. Verify that the selector lever cannot be shifted from P to R position when the brake pedal is released. If it can be verified, go to the next step. If not as ...

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