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Home >> Pontiac >> 2005 >> Grand Prix GXP >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 5.3L - Introduction >> Repair Instructions >> Knock Sensor (KS) Replacement (Right) >> Removal Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Removal Procedure

    Fig 1: Right Knock Sensor Electrical Connector
    GM1554552Courtesy of GENERAL MOTORS CORP.
  1. Drain the cooling system. Refer to Draining and Filling Cooling System (L26 and L32) or Draining and Filling Cooling System (LS4) .
  2. Disconnect the knock sensor electrical connector (2).
    3. Fig 2: Right Knock Sensor
    GM1551882Courtesy of GENERAL MOTORS CORP.
  3. Remove the knock sensor bolt.
  4. Remove the knock sensor.
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