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Home › Chevrolet › 2009 › TrailBlazer 6.0 H, AWD › Repair and Diagnosis › Engine Performance › System › Engine Control System & Fuel System - 5.3L & 6.0L - Introduction › Repair Instructions › Knock Sensor Replacement (Right Side) › Installation Procedure

Installation Procedure

    Fig 1: Identifying Knock Sensor, Engine Harness & Engine Block - Right Side
    GM1528397Courtesy of GENERAL MOTORS CORP.
  1. Position the knock sensor (2) on the engine block.
    2. CAUTION: Refer to Fastener Caution .
  2. Install the knock sensor bolt (1) and tighten to 20 N.m (15 lb ft).
  3. Connect the electrical connector (3) to the knock sensor (2).
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