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Home >> Saturn >> 2008 >> Astra XE, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - Introduction (2 Of 2) >> Repair Instructions >> Knock Sensor Replacement >> Installation Procedure
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Installation Procedure

    NOTE: Refer to Fastener Notice .
  1. Install the knock sensor.

    Tighten:  Tighten the bolt to 20 N.m (15 lb ft).

  2. Install the wiring harness plug.
  3. Install the intake manifold support.

    Tighten:  Tighten the 2 bolts to 8 N.m (71 lb in).

    • Install the wiring harness plug into the bracket.
    • Connect the wiring harness plug for the catalytic converter control oxygen sensor.
  4. Lower the vehicle by its full height.
  5. Connect the battery.

    Install the ground connection to the ground terminal.

    Tighten:  Tighten the nut to 5 N.m (44 lb in).

  6. For programming procedures, refer to Control Module References .
  7. Close the hood.
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