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 1112 (HVAC AUXILIARY CONTROL SYSTEM - (HYBRID))REMOVAL AND INSTALLATIONAUXILIARY CLIMATE CONTROL HOUSINGNOTES
2009 Ford Fusion SEL, 3.0 1, FWD
Auxiliary Climate Control Housing: Notes
2009 Ford Fusion SEL, 3.0 1, FWDSECTION Notes
WARNING: This page is about a different car, the 2008 Mercury Mariner and 2008 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
Material
| Item | Specification |
|---|---|
| PAG Refrigerant Compressor Oil (R134a Systems) YN-12-D |
WSH-M1C231-B |
| Item | Part Number | Description |
|---|---|---|
| 1 | W520413 | Rear auxiliary evaporator outlet and inlet line rear fitting nut (2 required) |
| 2 | W707137 | Auxiliary line floorpan bracket nut (2 required) |
| 3 | 19E889 | O-ring seal (2 required) |
| 4 | W520212 | Battery airflow duct screw (4 required) |
| 5 | W706350 | Battery airflow duct pin-type retainer |
| 6 | 19A618 | Battery airflow duct |
| 7 | W701694 | Auxiliary climate control fresh air inlet duct nut (2 required) |
| 8 | - | Auxiliary harness electrical connectors (part of 14405) |
| 9 | - | Auxiliary evaporator discharge air temperature sensor electrical connector (part of 14405) |
| 10 | W709735 | Auxiliary climate control housing bolt (2 required) |
| 11 | 10B810 | Auxiliary climate control housing |
RENDER: 1.0x
NO RELATED
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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.