GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1999 🢒 Chevy P32 RV/Van Chassis 🢒 Engine 🢒 Engine Controls - 6.5L (L65) 🢒 Fuel Manager/Filter Replacement

Removal Procedure

    Object Number: 55498 Size: SH
  1. Remove the fuel tank filler cap.
  2. Open the air bleed valve on the top of the fuel manager/filter in order to release any of the pressure in the fuel supply system.

    3. Object Number: 55513 Size: SH
  3. Remove the mounting bolts which attach the fuel manager/filter to the intake manifold.

    4. Object Number: 55514 Size: SH
  4. Disconnect the wiring harnesses and fuel hoses.
  5. Remove the fuel manager/filter by lifting straight up.

Installation Procedure

    Object Number: 55514 Size: SH
  1. Connect the fuel lines and the wiring harnesses to the assembly.
  2. Position the fuel manager/filter to the intake manifold.

    3. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.


    Object Number: 55513 Size: SH
  3. Install the fuel manager/filter mounting bolts.

    4. Tighten
    Tighten the mounting bolts to 25 N·m (18 lb ft).

  4. Bleed air from the fuel manager/filter. Refer to Fuel Feed Pipe and Return Pipe Purging .
  5. Reinstall the fuel tank filler cap.