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Mazda CX-5 Service & Repair Manual: Exhaust Gas Purification System

Mazda CX-5 Service & Repair Manual / Engine / Emissions / Exhaust Gas Purification System

Purpose, Outline

System Diagram


Structure


Part name

Reference

WU-TWC

(See CATALYTIC CONVERTER [SKYACTIV-G 2.0].)

TWC


Evaporative Emission (Evap) Control System
Purpose, Outline Prevents release of evaporative gas into the atmosphere. The intake manifold vacuum introduces evaporative gas to the intake manifold via the charcoal canister and t ...

Positive Crankcase Ventilation (PCV) System
Purpose, Outline Prevents release of blow-by gas (unburnt gas) into the atmosphere. The intake manifold vacuum introduces blow-by gas to the intake manifold via the PCV valve and the ...

Other materials:

Warning Sound is Activated
Lights-On Reminder If lights are on and the ignition is switched to ACC or the ignition is switched off, a continuous beep sound will be heard when the driver's door is opened. NOTE • When the ignition is switched to ACC, the “Ignition Not Switched Off (STOP) Warning Beep”  ove ...

Front ABS Wheel Speed Sensor Inspection
Sensor Output Value Inspection CAUTION: Resistance inspection using other testers may cause damage to the ABS wheel-speed sensor internal circuit. Be sure to use the M-MDS to inspect the ABS wheel-speed sensor. 1. Switch the ignition to off. 2. Connect the M-MDS to the DLC-2. ...

Clutch Pedal Position (CPP) Switch Inspection [Skyactiv G 2.0]
Continuity Inspection 1. Verify that the CPP switch is installed properly.. 2. Disconnect the negative battery cable.. 3. Disconnect the CPP switch connector. 4. Verify that the continuity between CPP switch terminals A and B when the clutch pedal is depressed and when it is released is acc ...

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