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
Special Service Tools
| Tool (Number and name) | Illustration | Application |
|---|---|---|
| 39353-24100 Fuel Pressure Gauge |
Measuring the fuel line pressure | |
| 39353-38000 Fuel Pressure Gauge Adapter |
Connection between the delivery pipe and fuel feed line | |
| 9353-24000 Fuel Pressure Gauge Connector |
Connection between Fuel Pressure Gauge (09353-24100) and Fuel Pressure Gauge Adapter (09353-38000) | |
| 9392-1Y100 Heated Oxygen Sensor Socket Wrench |
Removal and installation of the heated oxygen sensor * SST No. 09392-2H100 model also can be used for removing the heated oxygen sensor. |
|
| 9310-F3100 Fuel Pump Plate Cover Wrench |
Removing and installation fuel pump plate cover |
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.