Why are EGR engines so problematic??

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by DetroitS60, Sep 3, 2021.

  1. DetroitS60

    DetroitS60 Bobtail Member

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    I love my detroit engines, but jeez louise, are the Detroit Series 50 EGR engines so dam problematic. Every week its an issue and its always something related to the EGR system.
     
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  3. jason6541

    jason6541 Road Train Member

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    Idling is the worst thing you can do to them. If you do idle bump it up.
    Do you mean the 14L series 60?.
     
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  4. LoneRanger

    LoneRanger Road Train Member

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    The rules allow me to say $2 if it’s pre 07 and that’s all I can say.
     
  5. JoeyJunk

    JoeyJunk Road Train Member

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    EGR pumps it’s own exhaust back into the cylinders. That means all the soot goes back in as well. This turns into a tar like substance and fouls everything up. Not a through explanation but you get the point.
     
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  6. FFL Trucker

    FFL Trucker Light Load Member

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    Not only that but coolant passes through the egr and it's one of the most prone areas for coolant to leak into the engine.
     
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  7. DetroitS60

    DetroitS60 Bobtail Member

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    So if EGR's so problematic why is it illegal to remove them?
     
  8. black_dog106

    black_dog106 Road Train Member

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    ^^^^^^^^^
    the winning question!!!
     
  9. Munch75

    Munch75 Light Load Member

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    Emissions - everything gets sent back through to get another chance to burn the un used vapors. Thank EPA .
     
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  10. JoeyJunk

    JoeyJunk Road Train Member

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    California Air Research Board.
     
  11. DetroitS60

    DetroitS60 Bobtail Member

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    Excuse my language, but why the hell is a state thats 2500 miles away from me telling me what I can and can't put on my engine?
     
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