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Home >> Pontiac >> 2010 >> G6 Base, 2D Coupe >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System & Fuel System - 2.4L - Repair Instructions >> Repair Instructions >> Knock Sensor Replacement >> Removal Procedure
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Removal Procedure

    Fig 1: Engine Oil Pressure Sensor, Knock Sensor & CKP Sensor Electrical Connectors
    GM1571236Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the knock sensor (KS) electrical connector (1).
  2. Remove the KS electrical connector clip from the oil level indicator tube bracket.
  3. Remove the oil level indicator tube. Refer to Oil Level Indicator Tube Replacement (LE5) .
  4. Fig 2: Knock Sensor & Bolt
    GM1578476Courtesy of GENERAL MOTORS CORP.
  5. Remove the KS bolt.
  6. Remove the KS.