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 MANUALSFORD2009FUSION SEL, 3.0 1, FWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1216 (ENGINE COOLING)SPECIFICATIONSGENERAL SPECIFICATIONS
2009 Ford Fusion SEL, 3.0 1, FWD
General Specifications
2009 Ford Fusion SEL, 3.0 1, FWDSECTION General Specifications
WARNING: This page is about a different car, the 2008 Ford RV Cutaway, 2008 Ford Econoline, 2008 Ford E450 Super Duty, and 2008 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
GENERAL SPECIFICATIONS
| Item | Specification |
|---|---|
| Cooling System Pressure Test Specifications | 89-124 kPa (13-18 psi) held for 2 minutes without pressure drop |
| Radiator Cap Pressure Test Specifications | 89-124 kPa (13-18 psi) |
| Viscous Fan Clutch Test Specification - 4.6L, 5.4L and 6.8L | |
| Minimum speed requirements | 1,600 RPM |
| Maximum speed requirements | 2,300 RPM |
| Electronic Fan Clutch Test Specification - 6.0L Diesel | |
| Minimum speed requirementsa | - |
| Maximum speed requirementsa | - |
| Thermostat Opening Temperature - 4.6L, 5.4L | |
| Starts to open | 86.7-90.6°C (188-195°F) |
| Fully open | 100°C (212°F) |
| Thermostat Opening Temperature - 6.0L | |
| Starts to open | 87-91°C (189-196°F) |
| Fully open | 104°C (219°F) |
| Thermostat Opening Temperature - 6.8L | |
| Starts to open | 83-87°C (181-189°F) |
| Fully open | 99°C (210°F) |
a Refer to the Powertrain Control/Emissions Diagnosis (PC/ED) article.
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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.