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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:

Catch Tank
Purpose, Function Suppresses pulsation occurring before evaporative gas is inducted into the intake manifold. Construction The catch tank is installed in the engine compartment. Operation When evaporative gas flows from the charcoal canister to the purge sol ...

Active Command Modes Inspection [Instrument Cluster]
1. Connect the M-MDS to the DLC-2. 2. After the vehicle is identified, select the following items from the initialization screen of the M-MDS. a. Select “DataLogger”. b. Select “Modules”. c. Select “IC”. 3. Select the simulation items from the PID table. 4. Perform the acti ...

Vent Operation
Adjusting the Vents Directing airflow To adjust the direction of airflow, move the adjustment knob. NOTE hen using the air conditioner under humid ambient temperature conditions, the system may blow fog from the vents. This is not a sign of trouble but a result of humid air being suddenly co ...

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