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 MANUALSFORD2010FOCUS SES, 2D COUPE, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMENGINE CONTROLS - SYMPTOM CHARTS (EXCEPT DIESEL & HYBRID)NO DIAGNOSTIC TROUBLE CODES (DTCS) PRESENT SYMPTOM CHARTSCHART 16
2010 Ford Focus SES, 2D Coupe, Standard
Chart 16
2010 Ford Focus SES, 2D Coupe, StandardSECTION Chart 16
- Cooling System Concerns: Electric Cooling Fan(s) Does Not Operate (Low, High or Variable Speed), Cooling Fan Clutch Does Not Operate
COOLING SYSTEM CONCERNS: ELECTRIC COOLING FAN(S) DOES NOT OPERATE SYMPTOM CHART
| SYSTEM/COMPONENT | REFERENCE (article 5 Pinpoint Test unless noted) |
|---|---|
| Electric Cooling Fan | For Crown Victoria/Grand Marquis, Flex, Fusion/Milan/MKZ, Edge/MKX, MKS, MKT, Taurus, and Town Car, GO to PINPOINT TEST KN
. For all others, GO to PINPOINT TEST KF . |
| Cooling Fan Clutch | GO to PINPOINT TEST HV . |
| Cooling System | REFER to the appropriate Engine Cooling article to diagnose the cooling system concern. |
RENDER: 1.0x
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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.