Check engine light on cummins isx 2012 peterbilt

Discussion in 'Trucks [ Eighteen Wheelers ]' started by Jonathan Hunter, May 15, 2015.

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  1. Sportster2000

    Sportster2000 Road Train Member

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    The only reason that I brought up the SCR was the fact that the SCR that Cummins brought out in 2010 had issues after a certain range of miles. They weren't as effective as they should have been and they started to replace them on trucks as they failed. It was a certain date range of when they were built that they had issues with.
     
    Sportster2000, May 16, 2015
    #11
  2. pop's

    pop's Light Load Member

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    take the pipe off an flush it out with water .that def will plug up the pipe if not cleaned out.
     
    pop's, May 16, 2015
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