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Home >> Chevrolet >> 2005 >> Venture LS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 3.4L - Introduction >> Repair Instructions >> Knock Sensor (KS) Replacement >> Installation Procedure
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Installation Procedure

IMPORTANT: DO NOT apply thread sealant to the sensor threads. The sensor threads are coated at the factory and applying additional sealant affects the sensor's ability to detect detonation.
    Fig 1: Identifying Knock Sensor
    GM15945Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  1. Install the KS into engine block.

    Tighten:  Tighten the KS to 19 N.m (14 lb ft).

  2. Connect the KS wiring harness connector to the knock sensor.
  3. Lower the vehicle.
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