GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2003 🢒 Yukon - 4WD 🢒 Engine 🢒 Engine Controls - 4.8L, 5.3L, and 6.0L 🢒 Fuel Tank Filler Hose Replacement

Removal Procedure

    Object Number: 858625 Size: SH
  1. Remove the fuel tank filler hose/pipe. Refer to Filler Tube Replacement .
  2. Loosen the vent hose clamp (1).
  3. Loosen the filler hose clamp (2).
  4. Separate the vent hose and filler hose from the filler pipe.

Installation Procedure

    Object Number: 858625 Size: SH
  1. Install the vent hose and filler hose to the filler pipe.

    2. 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.

  2. Tighten the vent hose clamp (1).

    3. Tighten
    Tighten the clamp to 2.5 N·m (22 lb in).

  3. Tighten the filler hose clamp (2).

    4. Tighten
    Tighten the clamp to 2.5 N·m (22 lb in).

  4. Install the fuel tank filler hose/pipe. Refer to Filler Tube Replacement .