1080B66 LEFT REAR LAMBDA SENSOR ON CATALYTIC CONVERTER R R (AUTOMATIC TRANSMISSION) - Alfa - 166 - eLearn

3314326 - 1080B66 left rear lambda sensor on catalytic converter r r (Automatic transmission)

) Place the vehicle on a ramp.1. Open the cover of the electrical connection box.2. Remove the connections and disconnect the electrical connection for the left rear Lambda sensor for the catalytic converter.

	Name	Connector
2	Lambda sensor on post-catalyzer	K17

Release the electrical wiring for the left rear Lambda sensor for the catalytic converter from the fastenings in the engine bay.

1. Release the electrical wiring for the left rear Lambda sensor for the catalytic converter from the underbody fastenings.2. Undo and remove the left rear Lambda sensor for the catalytic converter.

Refitting ( Removing

) 1. Place the left rear Lambda sensor for the catalytic converter back in its housing and tighten it to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
1	-	-	-	-

2. Secure the electrical wiring for the left rear Lambda sensor for the catalytic converter to the underbody fastenings.

Secure the electrical wiring for the left rear Lambda sensor for the catalytic converter to the engine bay fastenings.Connect the electrical connection for the left rear Lambda sensor for the catalytic converter.Refit the electrical connections to their sockets in the connection box, then close the box cover.Remove the car from the ramp.