Answer: When an engine seizes it does so because of a breakdown of lubrication which causes friction and heating. Metals that are smooth and must slide over one another distort and become rough and gaul until the engine seizes. You might free up an engine after much effort with Mystery Oil, but i
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When added to engine oil, Marvel reduces and prevents valve sticking and clatter by breaking down harmful deposits of carbon and sludge. Marvel
Marvel Mystery Engine Cleaner 32oz
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