EMISSION CONTROL SYSTEM
Figure 1. Models without Air Injection System
| *A | Except Models Compliant with EURO 2 Emission Regulations | - | - |
| *1 | Fuel Tank Sub-assembly | *2 | Charcoal Canister |
| *3 | Engine | *4 | Air Fuel Ratio Sensor (Bank 1, Sensor 1) |
| *5 | Three-Way Catalyst (TWC) | *6 | Oxygen Sensor (Bank 1, Sensor 2) |
| *7 | ECM | *8 | Duty Vacuum Switching Valve (for EVAP) |
 |
Fuel Vapor |  |
Fresh Air |
 |
Intake Air |  |
Exhaust Gas |
Figure 2. Models with Air Injection System
| *1 | Fuel Tank Sub-assembly | *2 | Charcoal Canister |
| *3 | Engine | *4 | Air Fuel Ratio Sensor (Bank 1, Sensor 1) |
| *5 | Three-Way Catalyst (TWC) | *6 | Oxygen Sensor (Bank 1, Sensor 2) |
| *7 | Air Switching Valve Assembly | *8 | Air Pressure Sensor |
| *9 | Air Injection Control Driver | *10 | ECM |
| *11 | Duty Vacuum Switching Valve (for EVAP) | *12 | Air Pump Assembly |
| |
Fuel Vapor | |
Fresh Air |
| |
Intake Air | |
Exhaust Gas |