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Old 04-10-2019, 10:25 AM   #7
JM 35 Sedan
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Join Date: May 2010
Location: Near Rising Sun, Maryland
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Default Re: White vinegar as radiator flush

Quote:
Originally Posted by M2M View Post
I've just done this with my model A. Vinegar sold in the USA is weak at only 5 or 6 % strength. I poured it into a non-running car and left it in there for almost three days. Then flushed the system with baking soda mixed with water to neutralize any acidity. Then flushed a few more times with simple green.
Exactly what I did on my 35 Fordor (avatar) several years ago. I could not believe what came out. Neutralizing acidic mix with baking soda is an important step after flush.
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