I wouldn't, there's no reason to use these products. If your crankcase vent system is working properly, the engine internals should be pretty clean, change your oil every 3k or 3 months, it'll keep the engine like new, here's a money-saving tip, use Walmart Supertech oil and filters, cheap and the best you can buy.
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Tuesday, August 29th, 2006 AT 7:43 PM