Mark S. in Texas

I followed your ‘Gummed-Up Carburetor’ instructions to clean my 15 horse Yamaha outboard. Do I need to add two-stroke oil to the Sea Foam cleaning mixture?

1 Comments
Jim January 7, 2019
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Yes, always. If your outboard or any 2-stroke engine requires a pre-mixture of oil and gasoline, don’t forget to include oil in the carburetor cleaning mixture.