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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 996 (Engine Controls And Fuel - 4.8L, 5.3L, 6.0L, 6.2L, Or 7.0L - Introduction (2 Of 2)) >> Repair Instructions >> Knock Sensor 1 Replacement >> Installation Procedure

Installation Procedure

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    Fig 1: Left Side Knock Sensor & Bolt
    GM1402136Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice .
  1. Position the knock sensor (718) to the engine block and install the knock sensor bolt (739).

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

  2. Fig 2: View Of Engine Harness Components
    GM1699536Courtesy of GENERAL MOTORS CORP.
  3. Connect the engine wiring harness electrical connector (4) to knock sensor.
  4. Install the left front wheel and tire. Refer to Tire and Wheel Removal and Installation .