How much Sea Foam Motor Treatment should I add to my car’s gasoline tank? [SOLVED]

Is it OK to add 2 cans of Sea Foam to a 15 gallon tank? My car is a 4.6L Mustang.

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Jim D.
Jim D.
3 years ago

That’s a great question to ask David. Yes, you can add 2 cans of Sea Foam to 15 gallons of gasoline in your Mustang’s tank. At 16 ounces per can, that will create a minimum cleaning concentration of a little bit greater than 2 ounces per gallon.