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.
2007 Ford Focus STFACTORY OEM SERVICE PROCEDURE
Torque Specifications
TORQUE SPECIFICATIONS
| Description | Nm | lb-ft | lb-in |
|---|---|---|---|
| Catalyst monitor sensor (CMS) | 47 | 35 | - |
| Catalytic converter nuts | 55 | 41 | - |
| Catalytic converter-to-engine bracket bolts | 47 | 35 | - |
| Catalytic converter-to-flex pipe nuts | 47 | 35 | - |
| Catalytic converter-to-muffler nuts | 47 | 35 | - |
| Clamp nuts | 47 | 35 | - |
| Engine lifting eyelet bolt | 45 | 33 | - |
| Evaporative emissions (EVAP) canister purge valve bracket bolts | 6 | - | 53 |
| Heat shield bolts | 17 | 13 | - |
| Heated oxygen sensor (HO2S) | 47 | 35 | - |
| Manifold heat shield screws | 11 | 8 | - |
| Muffler assembly flange nuts | 47 | 35 | - |
| Radio capacitor bracket bolt | 10 | - | 89 |
| Roll restrictor bolts | 48 | 35 | - |
| Support bracket bolts | 47 | 35 | - |
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.
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