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.
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HOMESERVICE MANUALSHYUNDAI2003SANTA FE GLS, 2.7 D, FWDREPAIR AND DIAGNOSISENGINE PERFORMANCEENGINE CONTROL SYSTEMSFUEL SYSTEM (2.7L)GENERALSERVICE STANDARDTORQUE SPECIFICATIONS
2003 Hyundai Santa Fe GLS, 2.7 D, FWD
Torque Specifications
2003 Hyundai Santa Fe GLS, 2.7 D, FWDSECTION Torque Specifications
Torque Specifications
| Items | Nm | kg.cm | lb.ft |
|---|---|---|---|
| Delivery pipe installation bolts | 10~15 | 100~150 | 7~11 |
| Engine coolant temperature sensor | 20~40 | 200~400 | 14~29 |
| Heated oxygen sensor | 40~50 | 400~500 | 29~36 |
| Heated oxygen sensor connector bracket bolt | 8~12 | 80~120 | 5.8~8.7 |
| Fuel pressure regulator installation bolt | 7~11 | 70~110 | 5.2~8.1 |
| High pressure hose and fuel main pipe | 30~40 | 300~400 | 22~29 |
| High pressure hose and fuel filter | 25~35 | 250~350 | 18~25 |
| High pressure hose to delivery pipe | 3~4 | 30~40 | 2.2~3 |
| Fuel pump assembly to fuel tank | 2~3 | 20~30 | 1.4~2.2 |
| High pressure hose at fuel tank | 30~40 | 300~400 | 1.4~2.2 |
| Throttle body to surge tank | 15~20 | 150~200 | 11~14 |
| Accelerator arm bracket bolts | 8~12 | 80~120 | 5.8~8.7 |
| ISC actuator | 6~8 | 60~80 | 4.4~5.8 |
| Fuel sender to fuel tank | 2~3 | 20~30 | 1.4~2.2 |
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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.