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
Fuel Delivery System
FUEL DELIVERY SYSTEM - TIGHTENING TORQUES SPECIFICATION
| Item | kgf.m | N.m | lb-ft |
|---|---|---|---|
| Fuel tank installation nut | 4.0 ~ 5.5 | 39.2 ~ 53.9 | 28.9 ~ 39.8 |
| Fuel pump plate cover installation bolt | 0.2 ~ 0.3 | 2.0 ~ 2.9 | 1.4 ~ 2.2 |
| Filler-neck assembly installation bolt | 0.8 ~ 1.2 | 7.8 ~ 11.8 | 5.8 ~ 8.7 |
| Filler-neck assembly installation screw | 0.8 ~ 1.2 | 7.8 ~ 11.8 | 5.8 ~ 8.7 |
| Delivery pipe installation bolt | 2.0 ~ 2.5 | 19.6 ~ 24.5 | 14.5 ~ 18.1 |
| Delivery pipe installation nut (↔ Fuel feed tube) | 0.4 ~ 0.6 | 3.9 ~ 5.9 | 2.9 ~ 4.3 |
| Accelerator pedal installation nut | 1.3 ~ 1.6 | 12.7 ~ 15.7 | 9.4 ~ 11.6 |
| Accelerator pedal installation bolt | 0.9~ 1. 4 | 8.8 ~ 13.7 | 6.5 ~ 10.1 |
Factory Service Tools
Use the Manual With the Right Hardware
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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.