GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Optra - Mexico 🢒 Engine 🢒 Engine Controls and Fuel - 2.0L (Diesel) 🢒 Exhaust Pressure Sensor Replacement

Removal Procedure

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


    Object Number: 1962859 Size: SH
  1. Disconnect the negative battery cable.
  2. Disconnect the diesel particulate filter (DPF) pressure hoses.
  3. Disconnect the DPF pressure sensor connector.
  4. Remove the DPF pressure sensor bracket nuts.

Installation Procedure

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1962859 Size: SH
  1. Install the DPF pressure sensor bracket nuts.

    2. Tighten
    Tighten the DPF pressure sensor bracket nuts to 10 N·m (88.5 lb in).

  2. Connect the DPF pressure sensor connector.
  3. Connect the DPF pressure hoses.
  4. Connect the negative battery cable.