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Regen Problem

Discussion in 'Trucks [ Eighteen Wheelers ]' started by robkahawaii, Jun 22, 2013.

Page 3 of 3
  1. Aug 13, 2013 #21
    robkahawaii

    robkahawaii Bobtail Member

    11
    2
    Jun 13, 2013
    Wilmington, Ca
    0
    After having a several mechanics work on my truck,none of them seem to have any idea with my problem. So I started working on the truck myself.So I started with the filter, than I replaced the wiring harness. So any ideas in what to do I will do my best to figure out to with anyone's help.
     
    robkahawaii, Aug 13, 2013
    robkahawaii, Aug 13, 2013
    #21
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  3. Sep 17, 2013 #22
    robkahawaii

    robkahawaii Bobtail Member

    11
    2
    Jun 13, 2013
    Wilmington, Ca
    0
    Fixed my rough idle problem, now I need to fix regen problem.
     
    robkahawaii, Sep 17, 2013
    robkahawaii, Sep 17, 2013
    #22
    fooomanchu Thanks this.
  4. Sep 17, 2013 #23
    fooomanchu

    fooomanchu Light Load Member

    63
    8
    Oct 19, 2012
    Urbana IL
    0
    How did you fix the rough idle problem? Also...did it idle rough all the time or just under certain conditions?
     
    fooomanchu, Sep 17, 2013
    fooomanchu, Sep 17, 2013
    #23
  5. Sep 17, 2013 #24
    robkahawaii

    robkahawaii Bobtail Member

    11
    2
    Jun 13, 2013
    Wilmington, Ca
    0
    Under certain conditions, just before the yellow regen light comes it would have a bad idle, the only way to fix it was to run the regen. Replaced egr valve fix my problem, now I have to fix my regen problem.
     
    Last edited: Sep 17, 2013
    robkahawaii, Sep 17, 2013
    robkahawaii, Sep 17, 2013
    #24
    fooomanchu Thanks this.
  7. Sep 18, 2013 #25
    fooomanchu

    fooomanchu Light Load Member

    63
    8
    Oct 19, 2012
    Urbana IL
    0
    Thanks - I was just curious. I have an idle problem that was NOT resolved by new egr valve....
     
    fooomanchu, Sep 18, 2013
    fooomanchu, Sep 18, 2013
    #25
  8. Sep 18, 2013 #26
    Widget2013

    Widget2013 Bobtail Member

    11
    19
    Sep 18, 2013
    0
    2009 Volvo with 525hp Cummins. Regen, when first purchased, was doing it's thing every couple of days and then Cummins called it in and updated the ECM software and now it Regens about once a week. See if Detroit has any service bulletins on your yr model engine concerning the ECM, DPF, etc. Its usually free if its not been done already.
     
    Widget2013, Sep 18, 2013
    Widget2013, Sep 18, 2013
    #26
    Heavyd Thanks this.
  9. Sep 18, 2013 #27
    Heavyd

    Heavyd Road Train Member

    7,812
    6,265
    Feb 4, 2009
    0
    Good advice!
     
    Heavyd, Sep 18, 2013
    Heavyd, Sep 18, 2013
    #27
    Widget2013 Thanks this.
  10. Jul 12, 2014 #28
    robkahawaii

    robkahawaii Bobtail Member

    11
    2
    Jun 13, 2013
    Wilmington, Ca
    0
    It's been a over a year now and still haven't fixed regen problem. Truck still needs a regen every other day. Replace 6 injectors, doser injector, egr, wire harness to injectors, cleaned doc and Dpf, doser block, turbo, temp and pressure sensor on Dpf and doc and still have the same problem. Should I replace Dpf and doc.
     
    robkahawaii, Jul 12, 2014
    robkahawaii, Jul 12, 2014
    #28
  11. Mar 20, 2018 #29
    fooomanchu

    fooomanchu Light Load Member

    63
    8
    Oct 19, 2012
    Urbana IL
    0
    robkahawaii, im curious if you are still here and still have same regen problem...cuz i am, sheesh
     
    fooomanchu, Mar 20, 2018
    fooomanchu, Mar 20, 2018
    #29
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