GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Epica 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Engine Coolant Temperature Sensor Replacement

Removal Procedure

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


    Object Number: 1863844 Size: SH
  1. Disconnect the negative battery cable.
  2. Remove the engine cover. Refer to Engine Cover Replacement .

    3. Object Number: 1820589 Size: SH
  3. Disconnect the engine coolant temperature (ECT) sensor connector.
  4. Remove the ECT sensor.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1820589 Size: SH
  1. Install the ECT sensor.

    2. Tighten
    Tighten the ECT sensor to 35 N·m (25.8 lb ft).

  2. Connect the ECT sensor.
  3. Install the engine cover. Refer to Engine Cover Replacement .
  4. Connect the negative battery cable.