GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 Optra 🢒 Engine 🢒 Engine Controls - 1.4L DOHC 🢒 Fuel Filter Replacement

Removal Procedure

    Notice: Refer to Fuel Pressure Notice in the Preface section.


    Object Number: 1348519 Size: SH
  1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief .

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

  2. Disconnect the negative battery cable.
  3. Disconnect the inlet/outlet fuel lines by moving the line connector lock forward and pulling the hose off of the fuel filter tube.
  4. Disconnect the fuel filter ground.

    5. Object Number: 1348520 Size: SH
  5. Remove the fuel filter bracket bolts.
  6. Pull the fuel filter out of the retaining clamp.

Installation Procedure

    Object Number: 1348520 Size: SH
  1. Install the new fuel filter into the retaining clamp. Note the flow direction.

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

  2. Install the fuel filter bracket bolts.

    3. Tighten
    Tighten the fuel filter bracket bolts to 4 N·m (35 lb in).


    Object Number: 1348519 Size: SH
  3. Connect the inlet/outlet lines. Secure the lines with the connector lock.
  4. Perform a leak test of the fuel filter.