EMISSION CONTROL SYSTEM
| *1 | Fuel Tank | *2 | Charcoal Canister |
| *3 | Engine | *4 | Air Fuel Ratio Sensor (Bank 2, Sensor 1) |
| *5 | Three-Way Catalyst (TWC) | *6 | Oxygen Sensor (Bank 2, Sensor 2) |
| *7 | Oxygen Sensor (Bank 1, Sensor 2) | *8 | Air Fuel Ratio Sensor (Bank 1, Sensor 1) |
| *9 | ECM | *10 | Duty Vacuum Switching Valve (for EVAP) |
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Fuel Vapor |  |
Fresh Air |
 |
Intake Air |  |
Exhaust Gas |