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Home >> Chevrolet >> 2009 >> Equinox LS, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 3.4L - Introduction >> Repair Instructions >> Knock Sensor Replacement - Bank 1 >> Installation Procedure
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Installation Procedure

NOTE: DO NOT apply threadlocker to the sensor threads. The sensor threads are coated at the factory and applying additional threadlocker affects the sensor's ability to detect detonation.
    Fig 1: View Of Knock Sensor & Bolt
    GM1822243Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Fastener Caution .
  1. Position the knock sensor to the engine and tighten the bolt.

    Tighten:  Tighten the bolt to 25 N.m (18 lb ft).

    2. Fig 2: View Of Engine Wiring Harness Electrical Connectors (AWD)
    GM1822241Courtesy of GENERAL MOTORS CORP.
  2. If equipped with AWD, Connect the engine wiring harness electrical connector (1) to the knock sensor.
    3. Fig 3: View Of Engine Wiring Harness Electrical Connectors (FWD)
    GM1822240Courtesy of GENERAL MOTORS CORP.
  3. If equipped with FWD, Connect the engine wiring harness electrical connector (1) to the knock sensor.
  4. Lower the vehicle.
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