GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Optra 🢒 Engine 🢒 Engine Controls and Fuel - 1.8L (LDA) 🢒 Crankshaft Position Sensor Replacement

Removal Procedure

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


    Object Number: 1701072 Size: SH
  1. Disconnect the negative battery cable.
  2. Disconnect the crankshaft position (CKP) sensor connector.

    3. Object Number: 1701073 Size: SH
  3. Remove the CKP sensor retaining bolt.
  4. Gently rotate and remove the CKP sensor from the engine block.

Installation Procedure

    Object Number: 1701072 Size: SH
  1. Insert the CKP sensor into the engine block.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the CKP sensor retaining bolt.

    3. Tighten
    Tighten the CKP sensor retaining bolt to 6.5 N·m (57 lb in).


    Object Number: 1701073 Size: SH
  3. Connect the CKP sensor connector.
  4. Connect the negative battery cable.