GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2006 🢒 Optra 🢒 Engine 🢒 Engine Controls - 1.4L DOHC 🢒 Camshaft Position Sensor Replacement

Removal Procedure

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


    Object Number: 1289480 Size: SH
  1. Disconnect the negative battery cable.
  2. Remove the engine cover bolts and the nuts.
  3. Remove the engine cover.

    4. Object Number: 1289481 Size: SH
  4. Disconnect the camshaft position (CMP) sensor electrical connector.
  5. Remove the timing belt front cover. Refer to Timing Belt Replacement .
  6. Remove the CMP sensor bolts.
  7. Remove the CMP sensor from the top.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1289481 Size: SH
  1. Install the CMP sensor and bolt.

    2. Tighten
    Tighten the CMP sensor bolts to 7 N·m (62 lb in).


    Object Number: 1289480 Size: SH
  2. Install the timing bolt front cover. Refer to Timing Belt Replacement .
  3. Connect the CMP sensor electrical connector.
  4. Install the engine cover.
  5. Connect the negative battery cable.