Thanks for the question, Danny.

Yes, you can absolutely use Sea Foam Motor Treatment in your 2020 Honda Ridgeline. Just follow the directions on the can.

Here’s what I’d do to get the most cleaning power:

• In the fuel: Wait until the tank is low (about 1/4 tank or less), add the full 16 oz can, and then drive at least 10–20 miles (or until nearly empty) before refueling. The higher concentration works much better and faster to clean fuel residues and deposits.
• In the oil: Add 1 ounce of Sea Foam per quart of oil in the crankcase 100–300 miles before your next oil change. That gives the Sea Foam enough time to circulate and clean, and it allows the reliquefied oil residues and deposits to be drained away with the old oil.

Many people use Sea Foam as preventative maintenance to keep the fuel system and engine clean, even on newer vehicles like yours.

Thanks for the question, Mitiku. Yes, you can use both Sea Foam and Cataclean at the same time. They won’t interfere with each other.

Good question, Lou.

We mean the normal gas/oil mix (for a 2-stroke).

Sea Foam is not a 2-stroke oil substitute.

Thanks for the question! Yes, you can use Sea Foam leading up to your emissions test. Make sure to read the article below (and watch the video near the end). That’ll help explain what Sea Foam can and cannot help with for emissions tests

https://seafoamworks.com/use-sea-foam-to-help-pass-emissions-tests/

Hi Charles,

Thanks for the question! Yes, you can add Sea Foam Motor Treatment to your 60 gallon tank. Add 1 ounce per gallon of fuel. You can get 1 gallon jugs of Sea Foam Motor Treatment at most auto parts stores. Adding it to a full tank of fuel will prevent the fuel from degrading and prevent gum and varnish from forming while it sits. It’ll also clean and lubricate the entire fuel system. It’s a good preventative maintenance measure for every tank and a good way to keep the engine running well and prevent problems.

If you want to run a strong cleaning concentration periodically, wait until you have a low tank of fuel (1/8 tank or so) and add three or four 16 oz cans of Sea Foam. Run it for at least 20 minutes if you can (just don’t run out of fuel) to give the treated fuel a chance to clean.

Hope that helps and let me know if you have any questions!

Best,

Conner

Sea Foam