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2008 KW with a isx I have fault codes 4282, 2639, and 1664
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I own a 2009 Volvo 780 with the Cummins ISX 500 under the hood.
I own a 2009 Volvo 780 with the Cummins ISX 500 under the hood. Dating back to July 2013 I have been having regen problems. So far, 4 Cummins dealers , a Volvo dealer and a certified cummins peterbilt… read more
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