GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

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


    Object Number: 1760894  Size: SH
  1. Disconnect the negative battery cable.
  2. Raise and suitably support the vehicle.
  3. Disconnect the knock sensor connector.

  4. Object Number: 1760895  Size: SH
  5. Remove the knock sensor retaining bolt.
  6. Remove the knock sensor.

Installation Procedure

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1760895  Size: SH
  1. Install the knock sensor with the bolt.
  2. Tighten
    Tighten the knock sensor retaining bolt to 20 N·m (15 lb ft).


    Object Number: 1760894  Size: SH
  3. Connect the knock sensor connector.
  4. Lower the vehicle.
  5. Connect the negative battery cable.