Coolant In Cylinders Question

[Rawze]

(05-15-2023 )BC77 Wrote:  Hello all looking for some help. I have a 2010 peterbilt 387 with a Cummins isx cm871 that has been De Mandated.
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The next and most obvious thing is to ensure the de-mandate programming is good. Assume it is bad until you get it properly reviewed.. as 90%+ or all de-mandate programs will absolutely shorten the engine life,.. and that is the last thing someone wants. -= Never, EVER take this for granted!. It is a $40,000 commercial engine that people have to make their living with ... and not some da$mn half-arssed redneck pick-up truck engine that can be thrown away if someone screws it up!.

Copy that program out of that ecm and e-mail it to me so that it can be properly reviewed of what someone did in there.