GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief .
  2. Disconnect the engine fuel feed pipe from the chassis fuel flex hose. Refer to Metal Collar Quick Connect Fitting Service .

  3. Object Number: 854303  Size: SH
  4. Use a back up wrench on the fuel rail and disconnect the fuel feed pipe.

  5. Object Number: 854304  Size: SH
  6. Remove the fuel feed pipe fastener located on the engine.
  7. Remove the engine fuel feed pipe.

Installation Procedure


    Object Number: 854303  Size: SH

    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.

  1. Install the fuel feed pipe to the fuel rail.
  2. Tighten
    Using a backup wrench on the fuel rail tighten the fuel feed pipe to 10 N·m (89 lb in).


    Object Number: 854304  Size: SH
  3. Install the engine fuel feed pipe fastener located on the engine.
  4. Tighten
    Tighten the fuel feed pipe fastener to 10 N·m (89 lb in).

  5. Connect the engine fuel feed pipe to the chassis fuel flex hose. Refer to Metal Collar Quick Connect Fitting Service .
  6. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
  7. Inspect for leaks using the following procedure:
  8. 5.1.  With the engine OFF, turn ON the ignition for 2 seconds.
    5.2. Inspect for fuel leaks.
    5.3. Turn the ignition OFF.
    5.4.  With the engine OFF, turn ON the ignition for 2 seconds.
    5.5. Inspect for fuel leaks.
    5.6. Turn the ignition OFF.