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Home >> Chevrolet >> 2004 >> Chevy Express G2500, Van Cargo Extended, 4.3 X, 4L60E/M30 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 4.3L (Introduction) >> Repair Instructions >> Knock Sensor (KS) Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Locating Knock Sensor & Retaining Bolt
    GM679284Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Component Fastener Tightening Notice in Cautions and Notices.
  1. Install the knock sensor (2) and bolt (1).

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

  2. Connect the KS harness connector (3).
  3. Install the engine cover. Refer to Engine Cover Replacement in Interior Trim.
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