EMISSION SYSTEM [WITHOUT CYLINDER DEACTIVATION (SKYACTIV-G 2.0, SKYACTIV-G 2.5)]

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Outline

•  A single-nano catalyst has been adopted for the under-floor, three-way catalyst to improve emission gas purification efficiency.

Structural View


Engine compartment side

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Exhaust system side

Without coolant control valve

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With coolant control valve

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Fuel tank side

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System Diagram

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Vacuum Hose Routing Diagram

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Structure

•  The emission system consists of the following parts:

Part/System name

Reference
Exhaust gas purification system
(See EXHAUST GAS PURIFICATION SYSTEM [WITHOUT CYLINDER DEACTIVATION (SKYACTIV-G 2.0, SKYACTIV-G 2.5)].)
Catalytic converter
(See CATALYTIC CONVERTER [WITHOUT CYLINDER DEACTIVATION (SKYACTIV-G 2.0, SKYACTIV-G 2.5)].)
Positive crankcase ventilation system
(See POSITIVE CRANKCASE VENTILATION (PCV) SYSTEM [WITHOUT CYLINDER DEACTIVATION (SKYACTIV-G 2.0, SKYACTIV-G 2.5)].)
PCV valve
(See POSITIVE CRANKCASE VENTILATION (PCV) VALVE [WITHOUT CYLINDER DEACTIVATION (SKYACTIV-G 2.0, SKYACTIV-G 2.5)].)
Evaporative emission control system
(See EVAPORATIVE EMISSION (EVAP) CONTROL SYSTEM [WITHOUT CYLINDER DEACTIVATION (SKYACTIV-G 2.0, SKYACTIV-G 2.5)].)
Purge solenoid valve
(See PURGE SOLENOID VALVE [WITHOUT CYLINDER DEACTIVATION (SKYACTIV-G 2.0, SKYACTIV-G 2.5)].)
Catch tank
(See CATCH TANK [WITHOUT CYLINDER DEACTIVATION (SKYACTIV-G 2.0, SKYACTIV-G 2.5)].)
Charcoal canister
(See CHARCOAL CANISTER [WITHOUT CYLINDER DEACTIVATION (SKYACTIV-G 2.0, SKYACTIV-G 2.5)].)
Check valve
(See CHECK VALVE [WITHOUT CYLINDER DEACTIVATION (SKYACTIV-G 2.0, SKYACTIV-G 2.5)].)
Rollover valve
(See ROLLOVER VALVE [WITHOUT CYLINDER DEACTIVATION (SKYACTIV-G 2.0, SKYACTIV-G 2.5)].)
Fuel-filler cap
(See FUEL-FILLER CAP [WITHOUT CYLINDER DEACTIVATION (SKYACTIV-G 2.0, SKYACTIV-G 2.5)].)
Quick release connector (emission system)
(See QUICK RELEASE CONNECTOR (EMISSION SYSTEM) [WITHOUT CYLINDER DEACTIVATION (SKYACTIV-G 2.0, SKYACTIV-G 2.5)].)


Specification

Item

Specification
Catalyst form
WU-TWC (monolith)
TWC (monolith)
EVAP control system
Charcoal canister type
PCV system
Closed type