Thread: seafoam
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Old 02-25-2012, 12:49 PM   #19
The Manlaw
Board Member
Join Date: Feb 2012
Location: Laurel, MD

everyone has mixed results with seafoam. I used it on my Jeep with 180,xxx miles and found 2mpg on average since then. Then i used it in a chevy s10 with around 170,xxx miles and it didn't make a damn difference. Each time was 2/3 bottle in vacuum line and 1/3 in the gas tank.

I've heard of people losing oil after using it. my suggestion has and will always be, time for some new seals...
Past cars:
1980 242 with some GT bits and pieces
1982 244T+ic 19g turbo and other goodies
2003 Focus zx5. hated that car with a passion
2003 Mazda Protege5. my SCCA RR car
2000 Jeep Grand Cherokee Laredo. Slow but will climb over most anything...
Newly acquired: 1991 244, b230f with m47. Have a near complete +T assembly ready once the repairs get made
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