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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 18 (Engine Control System - 3.6L (Ly7) - Introduction (2 Of 2)) >> Repair Instructions >> Knock Sensor (KS) Replacement - Bank 2 >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Left Knock Sensor
    GM860802Courtesy of GENERAL MOTORS CORP.
  1. Install the KS.
  2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the KS bolt.

    Tighten:  Tighten the KS bolt to 23 N.m (17 lb ft).

  4. Fig 2: View Of Left Knock Sensor And Electrical Connector
    GM945380Courtesy of GENERAL MOTORS CORP.
  5. Install the KS electrical connector.
  6. Install the wiring harness heat shield to the oil level indicator tube.
  7. Lower the vehicle.