Disassembly Procedure

2004 Oldsmobile Bravada RWDSECTION Disassembly Procedure
WARNING: This page is about a different car, the 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 Chevrolet TrailBlazer, and 2004 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Locating EVAP Components
    GM887437Courtesy of GENERAL MOTORS CORP.
  1. Remove the EVAP vent valve (1). Refer to Evaporative Emission (EVAP) Canister Vent Solenoid Valve Replacement .
  2. Remove the fuel filter (8). Refer to Fuel Filter Replacement .
  3. Disconnect the fuel feed and return pipes from the fuel sender (5). Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
  4. Remove the fuel feed and return pipes from the retaining clip (7).
  5. Remove the EVAP vent valve pipe.
  6. Disconnect the EVAP vapor pipe from the fill limiter vent valve (4), and the front and rear rollover valves (2, 6). Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
  7. Remove the EVAP vapor pipes.
  8. Remove the fuel sender assembly (5) from the fuel tank. Refer to Fuel Sender Assembly Replacement .
  9. Remove the EVAP canister (3). Refer to Evaporative Emission (EVAP) Canister Replacement (TrailBlazer, EXT, Envoy XL, Envoy XUV) Evaporative Emission (EVAP) Canister Replacement (TrailBlazer, Envoy, Bravada, Rainier) .
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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.