Can I add Sea Foam to a full tank of gas? [SOLVED]

Can I add Sea Foam Motor Treatment to a full tank of gas or should I wait until it’s almost empty?

Subscribe
Notify of
guest

1 Comment
Oldest
Newest Most Voted
Inline Feedbacks
View all comments
Jim D.
Jim D.
7 months ago

Great question, Joe. You can add Sea Foam Motor Treatment to your gas tank at any time.

However, adding it to low tank of fuel creates a greater cleaning concentration. I like to add an entire can or two of Sea Foam when there’s less than 1/8th a tank. Then, drive at least 10 to 20 miles to take advantage of the higher concentration before refueling. That’s one of the best ways to use it! Hope that helps!