Is it ok to put a full 16 ounce can of Sea Foam in my car’s gas tank? [SOLVED]

Yes! Adding a full can of Sea Foam to your car’s gas tank is a great way to use it. It’s safe and effective to add a full can. The more you add to fuel, the better it cleans, so don’t worry about adding “too much.”

I like to wait until I’ve got a low tank of fuel (1/4 or 1/8 tank or so) and then add the can of Sea Foam. Drive until almost empty before refueling (at least 20 miles). The high concentration does a great job cleaning.

Hope that helps!