GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

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


    Object Number: 1348519  Size: SH
  1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief.
  2. Warning: Refer to Battery Disconnect Warning in the Preface section.

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

  6. Object Number: 1348520  Size: SH
  7. Remove the fuel filter bracket bolts.
  8. 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. Caution: Refer to Fastener Caution in the Preface section.

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

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