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Re: 1999 F450 7.3l Diesel Diagnostic Strategy
Posted to HD/Fleet Forum on 10/15/2014 1 Reply

Thanks for the help. I just got a chance today to fire it up, and it started right up and has been idling for about 30 minutes. I did a Cylinder Contribution test and it returned a fault for cylinder 8. I recall reading some place not to worry about cylinder 8... Login to read more.

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