Workshop Manuals Factory service & repair Alfa Romeo
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Alfa Romeo 147 Factory Service Manual (2000-2004)16 · Electrical equipment
16 · Electrical

Knock sensor - r+r

Make
Alfa Romeo
Model
147 Factory Service Manual
Year
2000–2004
Section
Engine ignition › Knock sensor - r+r
Electrical equipmentKnock sensor - r+r

Knock sensor - r+r

Operation 5510C42 · Coil, ecu, sensors

1.6 TS

Removing

Position the vehicle on the ramp.

Ensure that the ignition key is in the OFF postition, then disconnect the battery negative terminal.

NameConnector
BatteryA1B

1.6 TS · 103 CV

1. Disconnect the electrical connection for the knock sensor.

NameConnector
1Detonation sensor - 1K50
Knock sensor - r+r

1.6 TS · 120 CV

1. Disconnect the electrical connection for the knock sensor.

NameConnector
1Detonation sensor - 1K50
Knock sensor - r+r

1.6 TS

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

1.6 TS · 103 CV

Proceed with the removal - 1080B62 catalytic converter - r + r.

1.6 TS · 120 CV

Proceed with the removal - 1080B40 catalytic pre-converter - r r.

1.6 TS

Release the electrical wiring for the detonation sensor from the fastenings on the air chamber.

1. Undo the bolt (1a) and remove the detonation sensor (1b).

Knock sensor - r+r

Refitting

Place the detonation sensor back in its housing and fix it tightening the bolt to the recommended torque.

FasteningComponentØ

Value

(daNm)

KNOCK SENSORM8(Engine crankcase side) 2.5

Secure the electrical wiring for the detonation sensor to the fastenings on the air chamber.

1.6 TS · 103 CV

Proceed with the refitting - 1080B62 catalytic converter - r + r.

1.6 TS · 120 CV

Proceed with the refitting - 1080B40 catalytic pre-converter - r r.

1.6 TS

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

Connect the electrical connection for the detonation sensor.

Connect the battery terminal (-).

Remove the car from the ramp.

2.0 TS

Removing

Position the vehicle on the ramp.

Ensure that the ignition key is in the OFF postition, then disconnect the battery negative terminal.

NameConnector
BatteryA1B

1. Disconnect the electrical connection for the knock sensor.

NameConnector
1Detonation sensor - 1K50
Knock sensor - r+r

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

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

Proceed with the removal - 1080B40 catalytic pre-converter - r r.

Release the electrical wiring for the detonation sensor from the fastenings on the modular intake manifold.

1. Undo the bolt (1a) and remove the detonation sensor (1b).

Knock sensor - r+r

Refitting

Place the detonation sensor back in its housing and fix it tightening the bolt to the recommended torque.

FasteningComponentØ

Value

(daNm)

KNOCK SENSORM8(Engine crankcase side) 2.5

Secure the electrical wiring for the detonation sensor to the fastenings on the modular intake manifold.

Proceed with the refitting - 1080B40 catalytic pre-converter - r r.

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

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

Connect the electrical connection for the detonation sensor.

Connect the battery terminal (-).

Remove the car from the ramp.

Parts & tools for this job For 2000 Alfa Romeo 147

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