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 DIAGNOSISMAINTENANCESERVICE INTERVALSSEVERE SERVICE140000 MI OR 224000 KM
2009 Mercury Milan AWD L4-2.3L
140000 MI or 224000 KM
2009 Mercury Milan AWD L4-2.3LSECTION 140000 MI or 224000 KM
Lubricate
Control Arm
If equipped with Zerk fittings for Special Operating Conditions I. Lubricate as needed if equipped with Zerk fittings for Special Operating Conditions O.
Ball Joint
If equipped with Zerk fittings for Special Operating Conditions I. Lubricate as needed if equipped with Zerk fittings for Special Operating Conditions O.
Inspect
Universal Joint, Half Shaft/Short Shaft
Inspect and lubricate U-joints as required, if using Special Operating Conditions O. Inspect and lubricate U-joints every 5,000 miles or 6 months, if using Special Operating Conditions T, I, or D.
Universal Joint, Drive/Propeller Shaft
Inspect and lubricate U-joints as required, if using Special Operating Conditions O. Inspect and lubricate U-joints every 5,000 miles or 6 months, if using Special Operating Conditions T, I, or D.
Replace
Oil Filter, Engine
Change engine oil filter every 5,000 miles or 6 months, if using Special Operating Conditions T, I, D and O.
Engine Oil
Change engine oil every 5,000 miles or 6 months, if using Special Operating Conditions T, I, D and O.
Cabin Air Filter / Purifier
Replace cabin air filter as required (if equipped) if using Special Operating Conditions I, D and O if applicable.
Air Filter Element
If using Special Operating Condition D as required.
Rotate
Tires
Rotate tires, inspect tires for wear, measure tread depth and inspect wheel ends for end play and noise. Vehicles with dual rear wheels should only rotate if unusual wear is noted. For vehicles with different front-to-rear tire pressures, the tire pressure must be adjusted and the tire pressure sensor training must be done. If using Special Operating Conditions T, I, D, O or E.
Control Arm
If equipped with Zerk fittings for Special Operating Conditions I. Lubricate as needed if equipped with Zerk fittings for Special Operating Conditions O.
Ball Joint
If equipped with Zerk fittings for Special Operating Conditions I. Lubricate as needed if equipped with Zerk fittings for Special Operating Conditions O.
Inspect
Universal Joint, Half Shaft/Short Shaft
Inspect and lubricate U-joints as required, if using Special Operating Conditions O. Inspect and lubricate U-joints every 5,000 miles or 6 months, if using Special Operating Conditions T, I, or D.
Universal Joint, Drive/Propeller Shaft
Inspect and lubricate U-joints as required, if using Special Operating Conditions O. Inspect and lubricate U-joints every 5,000 miles or 6 months, if using Special Operating Conditions T, I, or D.
Replace
Oil Filter, Engine
Change engine oil filter every 5,000 miles or 6 months, if using Special Operating Conditions T, I, D and O.
Engine Oil
Change engine oil every 5,000 miles or 6 months, if using Special Operating Conditions T, I, D and O.
Cabin Air Filter / Purifier
Replace cabin air filter as required (if equipped) if using Special Operating Conditions I, D and O if applicable.
Air Filter Element
If using Special Operating Condition D as required.
Rotate
Tires
Rotate tires, inspect tires for wear, measure tread depth and inspect wheel ends for end play and noise. Vehicles with dual rear wheels should only rotate if unusual wear is noted. For vehicles with different front-to-rear tire pressures, the tire pressure must be adjusted and the tire pressure sensor training must be done. If using Special Operating Conditions T, I, D, O or E.
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.