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Camshaft Position Sensor Replacement - LDE, LXV, LUW, 2H0 and LFH > < Accelerator Pedal Position Sensor Replacement

Astra J

Knock Sensor Replacement (LDE, LXV, LUW, 2H0 and LFH)

Removal Procedure

1. Open the hood.
2. Disconnect the negative cable from the battery. Refer to Battery Negative Cable Disconnection and Connection .

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3. Remove the 2 intake manifold bracket bolts (2, 3).
4. Unclip the wiring harness.
5. Remove the intake manifold bracket (1).

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6. Remove the sensor bolt (1).
7. Disconnect the wiring harness plug.
8. Remove the knock sensor (2) from the bracket (3).

Installation Procedure


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1. Install the knock sensor (2) to the bracket (3).

Caution: Refer to Fastener Caution

2. Install the sensor bolt (1) and tighten to 20 N·m (15 lb ft) .
3. Connect the wiring harness plug.

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4. Install the intake manifold bracket (1).
5. Clip in the wiring harness.
6. Install the 2 intake manifold bracket bolts (2, 3) and tighten to 8 N·m (71 lb in) .
7. Connect the negative cable to the battery. Refer to Battery Negative Cable Disconnection and Connection .
8. Close the hood.

Camshaft Position Sensor Replacement - LDE, LXV, LUW, 2H0 and LFH > < Accelerator Pedal Position Sensor Replacement