FixVault

Installation Procedure

  1. Install the fuel injectors and fuel rails if it was removed. Refer to the following procedures:
  2. Install a NEW fuel pressure sensor. Refer to Fuel Pressure Sensor Replacement - Fuel Injection Fuel Rail .
  3. Install the a NEW high pressure fuel pump. Refer to Fuel Pump Replacement .
  4. Install a NEW fuel feed intermediate pipe. Refer to Fuel Feed Intermediate Pipe Replacement .
  5. Install a NEW fuel feed pipe. Refer to Fuel Feed Pipe Replacement .
  6. Fig 1: Fuel Feed Hose
    GM2169830Courtesy of GENERAL MOTORS COMPANY
  7. Install the fuel feed pipe (2) to the fuel feed line.
  8. Install the fuel pipe shield. Refer to Fuel Pipe Shield Replacement 
  9. Install the intake manifold sight shield. Refer to Intake Manifold Sight Shield Replacement .
  10. Install the primary fuel tank module assembly. Refer to Primary Fuel Tank Module Replacement .
  11. Install the secondary fuel tank module assembly. Refer to Secondary Fuel Tank Module Replacement .
  12. Install the fuel tank. Refer to Fuel Tank Replacement .
  13. Lower the vehicle.
  14. Connect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection (Primary Battery)Battery Negative Cable Disconnection and Connection (Auxiliary Battery) .