How to use

How to use MMO

Select your product and tell us where you’ll be using it to find all the usage and tips you need in order to make the most out of your Marvel product. We also have a selection of helpful FAQs to help find the answers you need quickly.

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Here is how to use it

<p>ADDED TO FUEL: At every fill-up add 4 ounces of Marvel Mystery Oil to every 10 gallons of gas. Regular use can lead to a cleaner fuel system, valves, and top cylinder.</p>
<p>ADDED TO ENGINE OIL: Use Marvel Mystery Oil in the crankcase to enhance the cleaning properties of the oil. At your next oil change, replace 20% of your engine oil (traditional or synthetic) with Marvel Mystery Oil. Repeat at every oil change to remove and help prevent sludge buildup in the oiling system.</p>

Remove Sludge & Grime

ADDED TO FUEL: At every fill-up add 4 ounces of Marvel Mystery Oil to every 10 gallons of gas. Regular use can lead to a cleaner fuel system, valves, and top cylinder.

ADDED TO ENGINE OIL: Use Marvel Mystery Oil in the crankcase to enhance the cleaning properties of the oil. At your next oil change, replace 20% of your engine oil (traditional or synthetic) with Marvel Mystery Oil. Repeat at every oil change to remove and help prevent sludge buildup in the oiling system.

<p><span>ADDED TO FUEL: At every fill-up add 4 ounces of Marvel Mystery Oil to every 10 gallons of gas. </span></p>
<p><span>Regular use can lead to a cleaner fuel system resulting in smoother starts. Helps improve engine compression for more power. </span></p>

Smooth Starts

ADDED TO FUEL: At every fill-up add 4 ounces of Marvel Mystery Oil to every 10 gallons of gas.

Regular use can lead to a cleaner fuel system resulting in smoother starts. Helps improve engine compression for more power. 

<p>OPTION 1: Remove air cleaner, start engine and let idle, slowly pour 1 once of MMO into the carburetor or air intake until a light smoke exhausts. Stop engine.</p>
<p>OPTION 2: When air intakes openings are not accessible to MMO liquid oil fogging, Remove spark plugs. Pour a tablespoon of MMO through spark plug hole and into each cylinder. Let sit for 2 minutes. Crank engine for up to 10 seconds. Replace spark plugs.</p>

Fog for Seasonal Storage

OPTION 1: Remove air cleaner, start engine and let idle, slowly pour 1 once of MMO into the carburetor or air intake until a light smoke exhausts. Stop engine.

OPTION 2: When air intakes openings are not accessible to MMO liquid oil fogging, Remove spark plugs. Pour a tablespoon of MMO through spark plug hole and into each cylinder. Let sit for 2 minutes. Crank engine for up to 10 seconds. Replace spark plugs.