For 2-cycle engines, add ½ ounce of Marvel Mystery Oil per 1 gallon of gasoline to the engine. Use regularly for improved results.
For 4-cycle engines, add ½ to 1 ounce of Marvel Mystery Oil per 1 gallon of gasoline to the engine. Use regularly for improved results.
REMOVE SLUDGE & GRIME
SMOOTH STARTS
RESTORE ENGINE POWER
REDUCE ENGINE WEAR & TEAR
OPTION 1: Small Engines: 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.
Large Engines: Remove air cleaner, start engine and let idle, slowly pour 4 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.