GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

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


    Object Number: 1263845  Size: SH
  1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief .
  2. Caution: Refer to Battery Disconnect Caution 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. Remove the fuel filter mounting bracket assembly bolt.
  6. Remove the fuel filter.

Installation Procedure


    Object Number: 1263845  Size: SH
  1. Install the new fuel filter into the retaining clamp. Note the flow direction.
  2. Install the fuel filter.
  3. Notice: Refer to Fastener Notice in the Preface section.

  4. Install the fuel filter mounting bracket assembly bolt with the fuel filter ground.
  5. Tighten
    Tighten the fuel filter mounting bracket assembly bolts to 4 N·m (35 lb ft).

  6. Connect the inlet/outlet lines. Secure the lines with the connector lock.
  7. Connect the negative battery cable.
  8. Perform a leak test of the fuel filter.