Fuel Tank: Removal

Press the two taps under the rear seat and raise the seat, then detach the inspection panel of the fuel pump.

Fig 1: Locating Two Taps Under Rear Seat
Courtesy of HYUNDAI MOTOR CO.
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.
Disconnect the battery cable from the negative terminal of the battery.

Fig 2: Disconnecting Battery Cable From Negative Terminal Of Battery
Courtesy of HYUNDAI MOTOR CO.
Disconnect the high pressure hose from the fuel filter output side, and disconnect the tap for static electricity.
CAUTION: Cover the hose connection with a shop tower to prevent splashing of fuel that could be caused by residual pressure in the fuel line.
Lift up the vehicle.
Detach the fuel filler hose and leveling hose.
Support the fuel tank with a jack.
Remove the fuel tank bands.

Fig 3: Removing Fuel Tank Bands
Courtesy of HYUNDAI MOTOR CO.
Remove the fuel tank.