Sea Foam or High Mileage in a car with 90,000 miles? [SOLVED]

My car has 90,000 miles on it. If I want to try Sea Foam in the crankcase before an oil change, does it matter if I use the standard Motor Treatment or High Mileage type treatment?

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Jim D.
Jim D.
1 year ago

Good question Kerry. Either one will work.

High Mileage is formulated for heavy/stubborn residues and deposits (it’s strong!) so that’s what I would go with. Even if your vehicle doesn’t have a lot of buildup, it’s a good way to keep it clean.