My wagon gradually stopped smoking. But it took about 2 months of adding engine detergents to the oil and gas. Finally, I did a Kleen-Flo Engine Flush then changed my oil, and so far everything works for now.
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The Kleen-flo brand is registered in Canada. Official website: http://www.kleenflo.com/index.html .
In March 2026, PartReview recorded 1 review across 1 part by Kleen-flo. Average rating — 5.0 out of 5.
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