on the back of the bottol it has different ways to use it, either in the crank case, added to the fuel, or uswe it threw the injectors to clean carbon. i hope it works the same way

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1983 Euro 240D 277K
2016 Mazda 6
Coming Soon, 2013 Mercedes E350 Bluetec
Formers:
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2003 Infiniti I35 58K Sold
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