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Home >> Chevrolet >> 2014 >> Express 1500 Base, 4.3L Eng VIN X, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls & Fuel - 4.3 (LU3) - Repair Instructions >> Repair Instructions >> Knock Sensor 2 Replacement >> Installation Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Installation Procedure

    Fig 1: View Of Knock Sensor & Bolt
    GM1877020Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

  1. Position the knock sensor to the engine block and install the bolt and tighten to 25 N.m (18 lb ft).
  2. Fig 2: Identifying Engine Wiring Harness Electrical Connector At Knock Sensor
    GM1950126Courtesy of GENERAL MOTORS COMPANY
  3. Connect the engine wiring harness electrical connector to the knock sensor (1).
  4. Position the knock sensor sleeve (2) up and over the knock sensor.
  5. Lower the vehicle.