Thanks for the question, John. Yes, Sea Foam Motor Treatment and IC5 are safe and effective when used together. Just add both to the gas tank.

Thanks for the question. While Sea Foam Motor Treatment controls small amounts of moisture in diesel fuel, it does not remove water.

Thanks for the question! Yes, Sea Foam works great in the oil crankcase. It will clean heavier oil residues and deposits, preventing oil flow restrictions. I’d recommend Sea Foam High Mileage for your Camry.

High Mileage would also work great in your gas tank. I like to wait until I have a low tank of fuel (about 1/8 of a tank). Then, add a full 16oz can of High Mileage to the gas tank. Drive it until it is almost empty before refueling. The high concentration works very well to clean up the fuel system.

Thanks for the question, Keith.

For small engines, add 2 ounces of Sea Foam per gallon of fuel.

If you’ve never used Sea Foam in your mower before, don’t be afraid to add a high concentration of Sea Foam to a low tank of fuel (half a can of Sea Foam in a gallon of fuel, for example) and run it for a while before refueling. That’s a great way to get things cleaned up!

Add Sea Foam to every tank to prevent fuel from breaking down and gum and varnish from forming. That will go a long ways to prevent small engine problems.

Hope that helps!

Hi Ronnie,

Thanks for the question! Yes, Sea Foam can be used in any gas, ethanol, or blended fuel, including E85 and flex fuel. Just follow the directions on the can.