Good question, Jim. You can leave the Sea Foam in the oil until your next oil change (the life of the oil). It’ll continue to clean and condition as long as it’s in there. In a gas engine, just keep an eye on oil color as you normally would and change it if it gets too dirty.
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Good question, Jim. You can leave the Sea Foam in the oil until your next oil change (the life of the oil). It’ll continue to clean and condition as long as it’s in there. In a gas engine, just keep an eye on oil color as you normally would and change it if it gets too dirty.