2004 Hyundai Tiburon Base, StandardFACTORY OEM SERVICE PROCEDURE

Fuel Tank: Removal

  1. Press the two tabs under the rear seat and raise the seat, then remove the inspection panel of the fuel pump.
  2. To reduce the internal pressure of the fuel lines and hoses, first start the engine with the fuel pump disconnected and wait until it stops by itself.
    NOTE: Be sure to reduce the fuel pressure before disconnecting the fuel main pipe and hose. Otherwise fuel will spill out.
  3. Disconnect the battery cable from the negative (-) terminal of the battery.
    Fig 1: Disconnecting Battery Cable From Negative Terminal Of Battery
    G00893154Courtesy of HYUNDAI MOTOR CO.
  4. Disconnect the high pressure hose from the fuel filter output side, and disconnect the tab for static electricity.
    CAUTION: Cover the hose connection with a shop towel to prevent splashing of fuel that could be caused by residual pressure in the fuel line.
  5. Lift up the vehicle.
  6. Detach the fuel filler hose and leveling hose.
  7. Support the fuel tank with a jack.
  8. Remove the fuel tank bands.
    Fig 2: Removing Fuel Tank Bands
    G00893155Courtesy of HYUNDAI MOTOR CO.
  9. Remove the fuel tank.
Factory Service Tools

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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.