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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 186 (Engine Controls - 3.9L - Introduction (2 Of 2)) >> Repair Instructions >> Knock Sensor Replacement - Bank 2 >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Removing/Installing Knock Sensor
    GM1587771Courtesy of GENERAL MOTORS CORP.
  1. Install and tighten the bank 2 knock sensor (2).

    Tighten:   Tighten the nuts to 25 Nm (18 lb ft).

  2. Fig 2: Identifying Knock Sensor (KS) & Crankshaft Position (CKP) Sensor Connectors
    GM1679872Courtesy of GENERAL MOTORS CORP.
  3. Connect the engine harness electrical connector (1) to the knock sensor.
  4. Install the splash shield. Refer to Splash Shield Replacement - Engine .
  5. Install the right front tire and wheel. Refer to TIRE AND WHEEL REMOVAL AND INSTALLATION .