GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2008 🢒 Terrain 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Exhaust Particulate Filter Replacement

Removal Procedure

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


    Object Number: 1820655 Size: SH
  1. Disconnect the negative battery cable.
  2. Disconnect the exhaust gas temperature (EGT) sensor 2 connector.
  3. Disconnect the diesel particulate filter (DPF) pressure hoses.

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

  4. Remove the DPF assembly.

Installation Procedure

    Object Number: 1820655 Size: SH
  1. Install the DPF assembly.

    2. Tighten
    Tighten the DPF retaining nuts to 30 N·m (22.1 lb ft).

  2. Connect the exhaust gas temperature (EGT) sensor 2 connector.
  3. Connect the negative battery cable.