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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:

Cylinder Head Gasket
Purpose, Function The cylinder head gasket is installed between the cylinder head and cylinder block to prevent leakage of air-fuel mixture, combustion gas, engine oil, and engine coolant. Construction A four-layer type metal gasket has been adopted for the cylinder head ga ...

Power Steering Malfunction Indicator Light
Purpose The power steering malfunction indicator light warns the driver that there is a malfunction with the electric power steering (EPS) system. Function If there is a malfunction in the EPS system, the power steering malfunction indicator light illuminates. If th ...

Antenna Feeder No.3 Inspection
1. Disconnect the negative battery cable.. 2. Remove the following parts: a. Front scuff plate. b. Rear scuff plate. c. B-pillar lower trim. d. Front seat belt adjusting cover. e. Front seat belt upper anchor installation bolt. f. B-pillar upper trim. g. Rear seat cushion. h. Trunk ...

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