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
Fuel consumption is unusual and very inefficient. Will this clean injectors?
I have a 2010 dodge ram 1500 and it needs a thorough clean. (Years of E85 built up gunk that has gotten into the fuel injector.) Would this help for that?
Thanks for the question, Quinn! I’d use Sea Foam High Mileage. It’s made exactly for that – to clean up a fuel system after years of buildup. It will work to clean fuel injectors.
Here’s what I’d do: wait until the tank is low (1/4 -1/8 tank), and add the whole 16 oz can. Then, drive for as long as possible on that tank before refueling. It’s safe to add a high concentration like that and it works very well for cleaning fuel residues and deposits.
Can I add Sea Foam High Mileage to my crankcase and drive for 1,000 miles before I change my oil?
Good question, Erasto. Our standard recommendation is to add it 100-300 miles before you change your oil. That gives it enough time to circulate and clean, and then allows the reliquefied residues and deposits to be drained away with the old oil.
If you’ve already added it, you can leave High Mileage in the oil crankcase for 1,000 miles before you change your oil. It won’t harm anything and it will work to clean and reliquefy oil residues.
I have an old car with very low mileage, which has been sitting, just a few starts here and there to warm up, for years. What are your recommendations for gas and oil?
Good question, Mike!
You’ll first want to get rid of the old gas and oil, and then use Sea Foam High Mileage to clean buildup that formed in the fuel and oil systems while it was sitting.
Here’s what I would do: Start by removing (siphon/drain) as much fuel as possible from the tank. Once the tank is empty, add a can of Sea Foam High Mileage and 2-3 gallons of fresh fuel to the tank. If it starts and runs, run through as much of the fuel as possible so the fresh fuel and Sea Foam mix can clean and flush out the whole fuel system. It will do a great job cleaning out any residues and varnish that formed while the vehicle was sitting.
For the oil, start by changing it right away. Drive about 700 miles on the fresh oil, and add some High Mileage to the oil crankcase (1 oz of High Mileage per quart of oil). After that, drive another 100-300 miles to give it some time to circulate and clean, and change the oil again. From there, you can follow your regularly scheduled oil changes. The High Mileage will help clean up oil residues and deposits.
I have a 2004 GMC Savana van. Can I use this to treat oil or in the van for better performance?
Good question. Yes, Sea Foam is safe and effective in the oil of a 2004 GMC Savana. I’d use Sea Foam High Mileage as it’s formulated to clean stubborn residues and deposits after years of buildup. Add 1 oz of High Mileage per quart of oil 100-300 miles before your next oil change. Adding High Mileage before every oil change will go a long ways towards keeping the oil system clean and preventing problems caused by buildup.
High Mileage would also work well in the gas tank to prevent or overcome problems caused by a fuel residues and deposits (often, rough idle, loss of power, and lost fuel efficiency are caused by this). 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.
Jim D.TECH
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