Principle Of Operation
WARNING: This page is about a different variant/trim than selected.
For a detailed description of electronic engine controls, refer to the relevant description and operation article of the repair information.
Heated Oxygen Sensor (HO2S) location
| ITEM | DESCRIPTION |
|---|---|
| 1 | Heated Oxygen Sensor (HO2S) - Pre catalyst - Bank 2 sensor 1 |
| 2 | Heated Oxygen Sensor (HO2S) - Pre catalyst - Bank 1 sensor 1 |
| 3 | Heated Oxygen Sensor (HO2S) - Mid catalyst - Bank 1 sensor 2 |
| 4 | Heated Oxygen Sensor (HO2S) - Post catalyst - Bank 1 sensor 3 |
| 5 | Heated Oxygen Sensor (HO2S) - Post catalyst - Bank 2 sensor 3 |
| 6 | Heated Oxygen Sensor (HO2S) - Mid catalyst - Bank 2 sensor 2 |