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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) >> Removal Procedure

Removal Procedure

  1. Raise and support the vehicle - Refer to Lifting and Jacking the Vehicle
  2. GM4589389

    Disconnect the electrical connector. (1)

  3. GM4589390

    Knock Sensor Bolt (1) - Remove

  4. Knock Sensor (2) - Remove