Fuel Tank: Removal

2004 Oldsmobile Bravada AWDSECTION Removal
WARNING: This page is about a different car, the 2002 Pontiac Grand Am, 2002 Oldsmobile Alero, and 2002 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
  1. Release fuel system pressure. See FUEL SYSTEM PRESSURE RELEASE  . Drain the fuel tank. See FUEL TANK DRAINING  . Raise and support vehicle.
  2. Disconnect the quick-connect fitting at the fuel filter using proper procedure for fuel line fitting. See FUEL LINE DISCONNECT FITTINGS  . Disconnect the fuel return pipe quick-connect fitting. Remove the rubber exhaust hangers. Allow the exhaust system to rest on the rear axle. Remove the exhaust heat shield.
  3. Loosen the fuel filler hose clamp at the fuel tank. Disconnect the fuel filler hose from the fuel tank. Disconnect the EVAP vapor pipe from the EVAP canister. Disconnect the electrical harness from the multiway rear body connector and fuel strap.
  4. With the aid of an assistant, support the fuel tank. Disconnect the fuel tank retaining straps. Lower the fuel tank. Disconnect the wiring harness from the fuel sender assembly and fuel pressure sensor. Note location and disconnect EVAP hoses at fuel tank.
RENDER: 1.0x

NO RELATED

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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.