1080B92 LEFT UPPER LAMBDA SENSOR R R - Alfa - GT - eLearn

125001124 - 1080B92 LEFT UPPER LAMBDA SENSOR R R

) 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	See A1B BATTERY ( CONNECTORS )

Proceed with the removal Op. 1072C44 EXHAUST MANIFOLD HEAT SHIELD ON BULKHEAD - R+R.1. Disconnect the electrical connection for the left Lambda sensor.

	Name	Connector
1	Lambda sensor on pre-catalyzer	See K15 LAMBDA SENSOR ON PRE-CATALYZER ( ENGINE )

1. Release the electrical wiring for the left Lambda sensor from the fastening.2. Undo and remove the left Lambda sensor.

Refitting ( Removing

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

	Fastening	Component	Ø	Value(daNm)
-	-	LEFT LAMBDA SENSOR	M18	(Exhaust manifold side) 4.1 ÷ 5.0

Secure the electrical wiring for the left Lambda sensor to the fastening.Connect the electrical connection for the left Lambda sensor.Proceed with the refitting Op. 1072C44 EXHAUST MANIFOLD HEAT SHIELD ON BULKHEAD - R+R.Connect the battery terminal (-).Remove the car from the ramp.