2010 LINCOLN NAVIGATOR oil additives

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LINCOLN NAVIGATOR 2010  Owners Manual Do not add friction modifier compounds or special break-in oils since
these additives may prevent piston ring seating. SeeEngine oilin the
Maintenance and Specificationschapter for more information on

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LINCOLN NAVIGATOR 2010  Owners Manual Engine oil and filter recommendations
Look for this certification
trademark.
Use SAE 5W-20 engine oil
Only use oils “Certified For Gasoline Engines” by the American
Petroleum Institute (API). An o