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HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA RWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1454 (ENGINE CONTROLS (INTRODUCTION) -- 5.7L)REPAIR INSTRUCTIONSFUEL TANK MODULE REPLACEMENT - LEFTREMOVAL PROCEDURE
2004 Oldsmobile Bravada RWD

Removal Procedure

2004 Oldsmobile Bravada RWDSECTION Removal Procedure
WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.
  2. Remove the left fuel tank. Refer to Fuel Tank Replacement (Right)  or Fuel Tank Replacement (Left) .
  3. Place the fuel tank on a suitable work surface.
    4. Fig 1: View Of Crossover Tube To Fuel Tank O-Rings & Alignment Feature
    GM903547Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the fuel pump jumper harness from the fuel pump module.
  5. Disconnect the jet line insert connector from the crossover tube to fuel tank opening.
  6. Disconnect the fuel feed line from the welded clip on the side of the fuel tank.
    7. IMPORTANT: The fuel pump module is spring loaded and will spring upward when the locking ring is removed.
  7. Using the J39765-A , remove the fuel pump module locking ring.
    8. Fig 2: Fuel Pump Module (Left Tank)
    GM904463Courtesy of GENERAL MOTORS CORP.
  8. Carefully remove the fuel pump module from the fuel tank, with the jet lines connected. Take care not to damage the fuel sender float arm.
  9. Disconnect the jet line quick-connect connectors from the fuel pump module inner port.
  10. Remove the jet line from the module retainer cup. This line has no attached connector.
  11. Remove the fuel pump module O-ring from the fuel tank opening.
  12. Remove the jet line insert through the crossover tube to fuel tank opening.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.