GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2006 🢒 Aveo 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Knock Sensor Replacement

Removal Procedure

    Caution: Refer to Battery Disconnect Caution in the Preface section.


    Object Number: 1241935 Size: SH
  1. Disconnect the negative battery cable.
  2. Remove the intake manifold. Refer to Intake Manifold Replacement .
  3. Disconnect the electrical connector at the knock sensor (KS).
  4. Remove the KS.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1241935 Size: SH
  1. Install the KS.

    2. Tighten
    Tighten the KS bolt to 20 N·m (15 lb ft).

  2. Connect the electrical connector at the KS.
  3. Install the intake manifold. Refer to Intake Manifold Replacement .
  4. Connect the negative battery cable.