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.
2004 Hyundai Accent BaseFACTORY OEM SERVICE PROCEDURE
Tightening Torque
TIGHTENING TORQUE SPECIFICATIONS
| Items | Nm | Kg.cm | lb.ft |
|---|---|---|---|
| Delivery pipe installation | 10~15 | 100~150 | 7~11 |
| Heated oxygen sensor | 50~60 | 500~600 | 37~44 |
| Crankshaft position sensor installation bolts | 9~11 | 90~110 | 7~8 |
| Knock sensor installation bolt | 16~25 | 160~250 | 12~18 |
| Engine coolant temperature sensor (SOHC) | 15~20 | 150~200 | 11~15 |
| Engine coolant temperature sensor (DOHC) | 25~30 | 250~300 | 18~22 |
| Throttle position sensor installation bolts | 1.5~2.5 | 15~25 | 1.1~1.8 |
| Throttle body to surge tank bolts | 15~20 | 150~200 | 11~15 |
| Accelerator arm bracket | 8~12 | 80~120 | 5.8~7.2 |
| Fuel pressure gauge to fuel filter | 25~35 | 250~350 | 18~26 |
| Intake manifold | 15~20 | 150~200 | 11~15 |
| Accelerator bracket | 8~12 | 80~120 | 5.8~7.2 |
| MFI control relay | 7~11 | 70~110 | 5.2~8.1 |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.