GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Drain the fuel from the fuel filter. Refer to Water-in-Fuel Draining .
  2. Disconnect the electrical connectors.

  3. Object Number: 1665456  Size: SH
  4. Remove the diesel fuel strainer bowl assembly.

Installation Procedure


    Object Number: 1665456  Size: SH

    Important: The water-in-fuel sensor must ONLY be tightened by hand.

  1. Install the diesel strainer bowl assembly.
  2. Connect the electrical connector.
  3. Prime the fuel system. Refer to Fuel System Priming.
  4. Start the engine. If the engine stalls, repeat the above step.
  5. Once the engine starts, inspect for fuel leaks.