Is it possible to use too much Sea Foam in the gas tank ? And how long will it last in fuel? I have a 1993 Suburban with a 42 gallon tank. I don’t drive it much and fill it maybe 2-3 times a year. And when I do I add 2 cans of Sea Foam.
I also have a 2006 Chevy van with a 31 gallon tank that I drive even less. The tanks hasn’t been filled for over a year. Last time with 2 cans Sea Foam. The van also has a built-in generator. Comes in handy for power outages. The tank was getting low (several multi day outages) and I did not want to drive, so I took 10 gallons of treated gas from the Suburban and dumped it into the van along with 2 cans Sea Foam. Is this enough, too much? How long will the gas last? Sounds like a problem on a quiz show.
Been using Sea Foam for a long time!