EGR problems

Discussion in 'Engine & Performance' started by BOSterdahl, Jan 6, 2016.

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  1. BOSterdahl

    BOSterdahl Member

    Age:
    24
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    Joined:
    Jan 6, 2016
    Location:
    Florida
    Ram Year:
    2004
    Engine:
    5.7 Hemi
    So here is the story.... A few months ago my 04 1500 had the CEL come on, pulled the code and it was EGR related (P0406 - circuit high). I replaced my valve hoping it would fix the problem, and it did, sort of. The light went off for a while but eventually came back on again for egr, this time code p0404 - Circuit Range/Performance. Now it will go off and come back on as it pleases. I haven't noticed any kind of issues with performance or abnormal noises i just don't like the light. I've been told it may be a vacuum leak somewhere but they are not sure. Have any of you had this issue or maybe know how to go about fixing it? Been thinking about a block-off plate and tune the code out but i need my tuner first :waytogo:
     
  2. usaf2006

    usaf2006 Senior Member

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    Ram Year:
    2017
    Engine:
    Hemi 5.7
    Bump
     

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