2010 Mercury Mariner oil additives

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Mercury Mariner 2010  Owners Manuals 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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Mercury Mariner 2010  Owners Manuals 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 oil wit