Left upper lambda sensor r r

Operation 1080B92 · Exhaust emission control system

1.8 16v

Removing

Position the vehicle on the ramp.

- 5530B56 BATTERY DRIP TRAY COVER - R.R.

Disconnect the battery negative terminal.

Proceed with the removal - 7055B54 under-engine guard - r r.

Proceed with the removal - 1072C44 exhaust manifold heat shield on bulkhead - r+r.

1. Disconnect the electrical connection for the left Lambda sensor.

2.4 20v

Removing

Place the car on a lift.

- 5530B56 BATTERY DRIP TRAY COVER - R.R.

Disconnect the battery negative terminal.

- 7055B54 under-engine guard - r r.

1. Disconnect the electrical connection (1a), then undo and remove the left Lambda sensor (1b).

1.8 16v

1. Release the electrical wiring for the left Lambda sensor from the fastening.

2. Undo and remove the left Lambda sensor.

2.4 20v

Refitting

Fit the left Lambda sensor in its seating and tighten it to the specified torque.

Connect the electrical connection for the left Lambda sensor.

- 7055B54 under-engine guard - r r.

Connect the battery negative terminal lead.

- 5530B56 BATTERY DRIP TRAY COVER - R.R.

Remove the car from the ramp.

1.8 16v

Refitting

Place the left Lambda sensor back in its housing and tighten it to the recommended torque.

Secure the electrical wiring for the left Lambda sensor to the fastening.

Connect the electrical connection for the left Lambda sensor.

- 1072C44 exhaust manifold heat shield on bulkhead - r+r.

- 7055B54 under-engine guard - r r.

Connect the battery negative terminal.

- 5530B56 BATTERY DRIP TRAY COVER - R.R.

Remove the car from the ramp.