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Home › Pontiac › 2002 › Aztek AWD › Repair and Diagnosis › External Pages › Different car › Section 1617 (Engine Controls And Fuel - 3.5L - Introduction) › Repair Instructions › Knock Sensor Replacement - Bank 1 › Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Knock Sensor
    GM1800585Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Fastener Caution .
  1. Position the knock sensor to the engine block and install the knock sensor bolt.

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

    2. Fig 2: Knock Sensor & Crankshaft Position Sensor & Connectors
    GM1887298Courtesy of GENERAL MOTORS CORP.
  2. Connect the engine wiring harness electrical connector (5) to the knock sensor (2).
    3. Fig 3: Engine Wiring Harness Heat Shield Bolts
    GM1887297Courtesy of GENERAL MOTORS CORP.
  3. Install the engine wiring harness heat shield (2).
  4. Install the engine wiring harness heat shield bolts (1 and 4).

    Tighten:  Tighten the bolts to 10 N.m (89 lb in).

  5. Install the engine wiring harness heat shield nut (3).

    Tighten:  Tighten the nut to 10 N.m (89 lb in).

  6. Install the right catalytic converter. Refer to Catalytic Converter Replacement - Right Side (LZ4) .
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