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Home >> Pontiac >> 2004 >> GTO Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls -- 5.7L -- (Introduction) >> Repair Instructions >> Knock Sensor (KS) Replacement >> Installation Procedure

Installation Procedure

    NOTE: Refer to Fastener Notice in Cautions and Notices.
    Fig 1: Identifying Knock Sensors
    GM54612Courtesy of GENERAL MOTORS CORP.
  1. Install the knock sensor.

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

    2. Fig 2: Knock Sensor Wiring Harness Assembly
    GM54608Courtesy of GENERAL MOTORS CORP.
  2. Install the wiring harness assembly for the knock sensor.
  3. Install the intake manifold. Refer to Intake Manifold Replacement in Engine Mechanical-5.7L.
  4. Connect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.
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