CATALYST LOCATION
| *1 | Exhaust Manifold Sub-assembly RH (TWC: Front Catalyst) | *2 | Exhaust Manifold Sub-assembly LH (TWC: Front Catalyst) |
|---|---|---|---|
| *3 | Front Exhaust Pipe Assembly | *4 | No. 3 Front Exhaust Pipe Sub-assembly |
| *5 | Center Exhaust Pipe Assembly (TWC: Rear Catalyst) | *6 | Tail Exhaust Pipe Assembly |
| *7 | Air Fuel Ratio Sensor (Bank 1 Sensor 1) | *8 | Air Fuel Ratio Sensor (Bank 2 Sensor 1) |
| *9 | Heated Oxygen Sensor (Bank 1 Sensor 2) | *10 | Heated Oxygen Sensor (Bank 2 Sensor 2) |
TEXT IN ILLUSTRATION
Note. When outputting DTC P0420 replace the exhaust manifold sub-assembly RH (*1) and center exhaust pipe assembly (*5) together when catalysts replacement is necessary (Excluding air fuel ratio sensor *7). When outputting DTC P0430 replace the exhaust manifold sub-assembly LH (*2) and center exhaust pipe assembly (*5) together when catalysts replacement is necessary (Excluding air fuel ratio sensor *8).