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Mazda CX-5 Service & Repair Manual: Emission System

Purpose, Outline

Structural View

Engine compartment side


Exhaust system side

2WD


AWD


Fuel tank side

U.S.A. and CANADA (2WD)


U.S.A. and CANADA (AWD)


Except U.S.A. and CANADA (2WD)


Except U.S.A. and CANADA (AWD)


System Diagram


Vacuum Hose Routing Diagram


Structure

U.S.A. and CANADA

Part/System name

Reference

Exhaust gas purification system

(See EXHAUST GAS PURIFICATION SYSTEM [SKYACTIV-G 2.0].)

Catalytic converter

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

Positive crankcase ventilation system

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

PCV valve

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

Evaporative emission control system

(See EVAPORATIVE EMISSION (EVAP) CONTROL SYSTEM [SKYACTIV-G 2.0].)

Purge solenoid valve

(See PURGE SOLENOID VALVE [SKYACTIV-G 2.0].)

Catch tank

(See CATCH TANK [SKYACTIV-G 2.0].)

Charcoal canister

(See CHARCOAL CANISTER [SKYACTIV-G 2.0].)

Fuel shut-off valve

(See FUEL SHUT-OFF VALVE [SKYACTIV-G 2.0].)

Rollover valve

(See ROLLOVER VALVE [SKYACTIV-G 2.0].)

Fuel-filler cap

(See FUEL-FILLER CAP [SKYACTIV-G 2.0].)

CV solenoid valve

(See CANISTER VENT (CV) SOLENOID VALVE [SKYACTIV-G 2.0].)

Pressure control valve

(See PRESSURE CONTROL VALVE [SKYACTIV-G 2.0].)

Quick release connector (emission system)

(See QUICK RELEASE CONNECTOR (EMISSION SYSTEM) [SKYACTIV-G 2.0].)


Except U.S.A. and CANADA

Part/System name

Reference

Exhaust gas purification system

(See EXHAUST GAS PURIFICATION SYSTEM [SKYACTIV-G 2.0].)

Catalytic converter

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

Positive crankcase ventilation system

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

PCV valve

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

Evaporative emission control system

(See EVAPORATIVE EMISSION (EVAP) CONTROL SYSTEM [SKYACTIV-G 2.0].)

Purge solenoid valve

(See PURGE SOLENOID VALVE [SKYACTIV-G 2.0].)

Catch tank

(See CATCH TANK [SKYACTIV-G 2.0].)

Charcoal canister

(See CHARCOAL CANISTER [SKYACTIV-G 2.0].)

Check valve

(See CHECK VALVE [SKYACTIV-G 2.0].)

Rollover valve

(See ROLLOVER VALVE [SKYACTIV-G 2.0].)

Fuel-filler cap

(See FUEL-FILLER CAP [SKYACTIV-G 2.0].)

Quick release connector (emission system)

(See QUICK RELEASE CONNECTOR (EMISSION SYSTEM) [SKYACTIV-G 2.0].)


Specification


Item

Specification

Catalyst form

WU-TWC (monolith)

TWC (monolith)

EVAP control system

Charcoal canister type

PCV system

Closed type


Check Valve
Except U.S.A. And CANADA Purpose, function The check valve maintain the pressure in the fuel tank at constant pressure. Construction The check valve is installed to the side of th ...

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 ...

Other materials:

Starter Interlock Switch [Skyactiv G 2.0]
Purpose, Function The starter interlock switch mechanism prevents vehicle surge when the engine is started, enhancing safety. The engine cannot be started unless the clutch is depressed. Construction The mechanism is provided with a starter interlock switch on the circuit ...

Front Shock Absorber Disposal
WARNING: Whenever drilling into a front shock absorber, wear protective eye wear. The gas in the front shock absorber is pressurized, and could spray metal chips into the eyes and face when drilling. 1. Place the shock absorber on a level surface or with the piston pointing d ...

Supplier Identification Procedure [Audio]
NOTE: The unit supplier can vary. When asking the supplier (service center) for repair or replacement, identify the supplier and fill in the Audio Repair Order Form using the following procedures. Verification procedure using label or inscribed lettering 1. Disconnect the negati ...

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