GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Notice: Refer to Fuel Pressure Notice 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. Remove the fuel filter mounting bracket assembly bolt.
  5. Disconnect the inlet/outlet fuel lines by moving the line connector lock forward and pulling the hose off of the fuel filter tube.

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. Connect the inlet/outlet lines. Secure the lines with the connector lock.
  4. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1256141  Size: SH
  5. Install the fuel filter mounting bracket assembly bolt.
  6. Tighten
    Tighten the fuel filter mounting bracket assembly bolts to 10 N·m (89 lb in).

  7. Connect the negative battery cable.
  8. Perform a leak test of the fuel filter.