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Re: 2005 Cat C9 misfire
Posted to HD/Fleet Forum on 3/14/2018 1 Reply

Run a auto cutout test above 171F The result page will give you a fuel spec for each injector. It will be ML 3. Average all 6 numbers and you will get an average fuel spec. Then compare that to all injectors. Any injs that are 1ML3 above or below the average n... Login to read more.

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