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Home >> Buick >> 2018 >> Regal Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 2.0L (LTG) - Repair Instructions >> Repair Instructions >> Knock Sensor Replacement (Position 1) >> Installation Procedure
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Installation Procedure

  1. GM4589390

    Knock Sensor (2) - Install

    2. CAUTION:

    Refer to: Fastener Caution

  2. Knock Sensor Bolt (1) - Install and tighten25N.m (18 lb ft)
  3. GM4589389

    Connect the electrical connector. (1)

  4. Lower the vehicle.
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