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 MANUALSMERCURY2009MILAN AWD L4-2.3LREPAIR AND DIAGNOSISSPECIFICATIONSFLUID TYPE SPECIFICATIONSENGINE OIL
2009 Mercury Milan AWD L4-2.3L
Engine Oil
2009 Mercury Milan AWD L4-2.3LSECTION Engine Oil
Engine Oil
U.S. Motorcraft SAE 5W-20 Premium Synthetic Blend Motor Oil
Canada Motorcraft SAE 5W-20 Super Premium Motor Oil
Ford P/N XO-5W20-QSP (U.S.)
Ford P/N CXO-5W20-LSP12 (Canada)
Ford Specification WSS-M2C930-A with API Certification Mark
NOTE: Use of synthetic or synthetic blend motor oil is not mandatory. Engine oil need only meet the requirements of Ford specification WSS-M2C930-A and the API Certification mark.
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.