HOW TO USE SEA FOAM HIGH MILEAGE
BENEFITS
DIRECTIONS in fuel
DIRECTIONS in oil
treatment recommendations
SUMMARY
Sea Foam High Mileage is specially formulated for gas cars and trucks over 75,000 miles. Use High Mileage to help minimize long-term wear and prevent rough engine performance in higher mileage vehicles.
Sea Foam High Mileage is a blend of cleaning and lubricating petroleum ingredients that can be used SAFELY in all types of 2- & 4-stroke gas engines and all types of gasoline fuel and ethanol blends. High Mileage is ideally formulated to clean dirty fuel injectors and carb jets, intake valves, and chamber areas after years of harmful buildup. It helps resist the common problems that higher mileage vehicles face, like engine wear, oil burning, and rough performance.
Simply pour High Mileage in your fuel tank and oil crankcase to clean and lubricate critical engine areas and help keep your higher mileage vehicle on the road longer
HOW TO USE SEA FOAM
high mileage
RELATED QUESTIONS
Can I use Sea Foam on my 1999 Toyota four runner?
Yes, you can absolutely use Sea Foam Motor Treatment in your 1999 4Runner! Just follow the instructions on the can.
Here’s a little more info on how to use it:
- Sea Foam Motor Treatment in fuel. I like to wait until the tank is low (1/4 -1/8 tank), add the whole 16 oz can, and then drive for at least 10-20 miles before refueling. It’s safe to add a high concentration like that and it works very well for cleaning fuel residues and deposits.
- Sea Foam Motor Treatment in oil. Add 1 ounce of Sea Foam per quart of oil in the crankcase. We recommend adding it 100-300 miles before your next oil change. That gives the Sea Foam enough time to circulate and clean, and it allows all the reliquefied oil residues to be drained away with the old oil.
You could also try High Mileage Motor Treatment. It’s made specifically for stubborn residues and deposits in higher-mileage vehicles. It’s a great cleaner!
I have a 1983 Chevrolet Monte Carlo. It runs high at times. Is it best not to spray a carburetor cleaner in it vs using sea foam in the tank?
Thanks for the question, Donald. My recommendation would be to use Sea Foam Spray through the carb and Sea Foam Motor Treatment or High Mileage in the fuel tank. If the engine still has a tendency to idle high sometimes, I’d recommend having a mechanic look at the carb. It would be a simple choke adjustment.
My Nissan Pathfinder sat for almost 3 years before I bought it. Now it only has about a quarter tank. What fuel treatment would work best if I add 5 gallons of new fuel?
Good question, JC. If the car starts and runs, here’s what I’d do: add two or three gallons of fresh fuel, plus two cans of Sea Foam High Mileage. Then, drive it until almost empty before refilling with fresh fuel. The high concentration of High Mileage will work great to clean up any fuel gum or varnish.
Can it be used in my Harley Davidson fuel injected motorcycle?
Yes, the following Sea Foam products are safe and effective in a fuel-injected Harley: Sea Foam Motor Treatment, High Mileage, and IC5 Fuel Injector Cleaner.
High Mileage is the strongest formula for cleaning the entire fuel system, but Sea Foam Motor treatment would work as well.
Add at least 1 oz per gallon.
I have an 04 Dodge Ram 5.7. Can I put the whole 16 oz High Mileage in, and for how long? Truck has 230k on it.
Thanks for the question!
In oil, add 1 ounce of High Mileage per quart of oil in the crankcase. While it is safe to leave it in there for the life of the oil, we recommend adding it 100-300 miles before your next oil change. That gives the High Mileage enough time to circulate and clean, and it allows all the reliquefied oil residues to be drained away with the old oil.
In fuel, it works very well to add the whole 16 oz can. I like to wait until the tank is low (1/4 -1/8 tank), add the whole can, and then drive for at least 20 miles before refueling. That creates a great cleaning concentration.
Jim D.TECH
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