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 Sonata N LineFACTORY OEM SERVICE PROCEDURE
Repair Procedures: Removal
Information
- Accelerator position sensor is not replacing part. It must be replaced with the accelerator pedal assembly.
- Switch "OFF" the ignition and disconnect the battery negative (-) terminal.
- Disconnect the accelerator position sensor connector (A).
- Disconnect the upper mounting cap (B), and remove the mounting nut (C).
- Remove the mounting bolt & nut (A), and remove the accelerator position module.
Tightening torque:
8.8 - 13.7 N.m (0.9 - 1.4 kgf.m, 6.5 - 10.1 lb-ft)
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.