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Home › Chevrolet › 2018 › Sonic LS, 1.8L Eng VIN H, Automatic Trans › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Controls/Fuel - 1.8L (LUW LWE) - Repair Instructions › Repair Instructions › Knock Sensor Replacement › Installation Procedure

Installation Procedure

  1. GM2189291Courtesy of GENERAL MOTORS COMPANY

    Install the knock sensor (2) to the bracket (3).

    2. CAUTION:

    Refer to Fastener Caution

  2. Install the sensor bolt (1) and tighten to 20 N.m (15 lb ft).
  3. Connect the electrical wiring harness connector.
  4. GM2026538Courtesy of GENERAL MOTORS COMPANY

    Install the intake manifold bracket (1).

  5. Clip in the wiring harness to the bracket.
  6. Install the 2 intake manifold bracket bolts (2, 3) and tighten to 8 N.m (71 lb in).
  7. Connect the negative cable to the battery. Refer to Battery Negative Cable Disconnection and Connection .
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