Lambda sensor - r.r.
- Make
- Alfa Romeo
- Model
- 147 Factory Service Manual
- Year
- 2000–2004
- Section
- Exhaust emission control system › Lambda sensor - r.r.
LAMBDA SENSOR - R.R.
Removing
Position the vehicle on the ramp.
Ensure that the ignition key is in the OFF postition, then disconnect the battery negative terminal.
| Name | Connector | |
|---|---|---|
| Battery | A1B |
1. Disconnect the electrical connection for the Lambda sensor.
| Name | Connector | |
|---|---|---|
| 1 | Lambda sensor downstream of post-catalyzer | K17 |
1. Release the electrical wiring for the Lambda sensor from the fastenings.
2. Undo and remove the Lambda sensor complete with electrical wiring.
Refitting
Place the Lambda sensor back in its housing and tighten it to the recommended torque.
| Fastening | Component | Ø | Value (daNm) | |
|---|---|---|---|---|
| LAMBDA PROBE | M18 | 4.1 ÷ 5.0 |
Secure the electrical wiring for the Lambda sensor to the fastenings.
Connect the electrical connection for the Lambda sensor.
Connect the battery terminal (-).
Remove the car from the ramp.
Removing
Position the vehicle on the ramp.
Make sure that the ignition key is in the OFF position, then disconnect the negative (-) battery terminal.
| Name | Connector | |
|---|---|---|
| Battery | A1B |
1. Disconnect the electrical connection for the Lambda sensor.
| Name | Connector | |
|---|---|---|
| 1 | Lambda sensor downstream of post-catalyzer | K17 |
1. Release the electrical wiring for the Lambda sensor from the fastenings.
2. Undo and remove the Lambda sensor complete with electrical wiring.
Refitting
Place the Lambda sensor back in its housing and tighten it to the recommended torque.
| Fastening | Component | Ø | Value (daNm) | |
|---|---|---|---|---|
| LAMBDA PROBE | M18 | 4.1 ÷ 5.0 |
Secure the electrical wiring for the Lambda sensor to the fastenings.
Connect the electrical connection for the Lambda sensor.
Connect the battery terminal (-).
Remove the car from the ramp.
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