2010 Mercury Mariner Oil plug

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Mercury Mariner 2010  Owners Manuals ENGINE
Engines are more efficient when they are clean because grease and dirt
buildup keep the engine warmer than normal. When washing:
•Take care when using a power washer to clean the engine. The

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Mercury Mariner 2010  Owners Manuals 5. Install a new air filter element. Be careful not to crimp the filter
element edges between the air filter housing and cover. This could cause
filter damage and allow unfiltered air to enter the eng

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Mercury Mariner 2010  Owners Manuals ENGINE DATA
Engine 2.5L I4 Engine 3.0L V6 Engine
Cubic inches 152 183
Required fuel 87 octane 87 octane or E85
Firing order 1-3-4-2 1-4-2-5-3-6
Ignition system Coil on plug Coil on plug
Spark plug gap