Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 Hyundai Accent LimitedFACTORY OEM SERVICE PROCEDURE
Repair Procedures: Removal
- Turn the ignition switch OFF and disconnect the battery negative (-) cable.
- Remove the rear seat.
(Refer to Body - "REAR SEAT ")
- Remove the fuel pump service cover (A).
- Disconnect the fuel pump connector (A).
- Disconnect the fuel tank pressure sensor connector (B).
- Disconnect the fuel feed tube quick connector (C).
- Disconnect the vapor tube quick connector (D).
- Remove the locking ring (A) by using the SST [SST.: 09310-F3100] from the fuel tank.NOTE:
- When removing the plate cover, be careful not to damage the fuel tank and fuel pump.
- When removing the plate cover, press the upper area with hand and rotate the wrench counter clockwise.
- Remove the fuel tank pressure sensor bracket (A).
- Remove the fuel tank pressure sensor (B).
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.