3237610 - 1084A42 engine oil pressure warning light switch - r + r

Removing ( Refitting ) Position the vehicle on the ramp. Proceed with the removal  - 7055B54  under-engine guard - r r . Proceed with the removal  - 1076B50  exhaust pipe attachment to engine - r + r . 1. Release the lambda sensor and knock sensor electrical wiring from the fastening on the modular intake manifold. 1. Undo the bolts (1a) and remove the modular intake manifold mounting bracket (1b) after having released it from the alternator electrical wiring. 1. Disconnect the electrical connection from the engine oil pressure warning light switch.

	Name	Connector
1	Engine oil pressure sensor	K30

2. Undo and remove the engine oil pressure warning light switch. Refitting ( Removing ) Fit the engine oil pressure warning light switch in its seating and tighten it to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
-	-	OIL PRESSURE W/L	M14	(Engine crankcase side) 2.5 ÷ 3.1

Connect the electrical connection for the engine oil pressure warning light switch.Place the modular intake manifold mounting bracket back in its housing and secure it using the bolts.Secure the alternator electrical wiring to the band on the modular intake manifold mounting bracket.Secure the electrical wiring for the lambda sensor and knock sensor to the fastening on the modular intake manifold. Proceed with the refitting  - 1076B50  exhaust pipe attachment to engine - r + r . Proceed with the refitting  - 7055B54  under-engine guard - r r . Position the vehicle on the ramp. Removing ( Refitting ) Position the vehicle on the lift.Raise the car. Make sure that the ignition is off (STOP position), then disconnect the negative battery terminal (refer to op.   5530B10  battery - r+r ).

	Name	Connector
-	Battery	A1B

1. Disconnect the electrical connection from the engine oil pressure warning light switch.

	Name	Connector
2	Engine oil pressure sensor	K30

1. Undo and remove the engine oil pressure warning light switch using a suitable polygonal spanner (length 80 mm). Refitting ( Removing ) Fit the engine oil pressure warning light switch and tighten it to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
-	-	OIL PRESSURE W/L	M14	1.9 - 2.3

Connect the electrical connection to the engine oil pressure warning light switch.Connect the negative (-) battery terminal.