Adding Sea Foam to a Ford E450 motorhome’s fuel tank [SOLVED]

I am going to use Sea Foam Motor Treatment in my Ford E450 motorhome with a 200 L fuel tank. I will be parking it for 5 months. The way I read the instructions on the can is that I will have to put 3 cans (473 ml in each can) of the Sea Foam in my fuel tank to treat all 200 L. Does this sound right to you?


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Jim D.
Jim D.
2 years ago

Thanks for the question Joe. Yes, three cans is the correct amount for adding to 200 liters of fuel. That dosage will work to help stabilize the tank fuel during the 5 month storage period.