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DD16 Injector Cups

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by uncleal13, Feb 10, 2018.

Page 1 of 2
  1. Feb 10, 2018 #1
    uncleal13

    uncleal13 Road Train Member

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    E71C1E22-416A-499F-ACF9-338A21EB9F86.jpeg 5D025ECE-8792-4F35-8BE4-EDC2B1509293.jpeg Looks like I’ll need some injector work. Discovered fuel in my radiator surge tank.
     
    uncleal13, Feb 10, 2018
    uncleal13, Feb 10, 2018
    #1
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  3. Feb 10, 2018 #2
    mhyn

    mhyn Road Train Member

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    how many miles you have now? this problem usually starts after 500k miles
     
    mhyn, Feb 10, 2018
    mhyn, Feb 10, 2018
    #2
  4. Feb 10, 2018 #3
    uncleal13

    uncleal13 Road Train Member

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    290,000 km ( 181,000 miles). 2016 Cascadia.
    Noticed a bit of stuff in coolant last weekend but couldn't identify what if was. Kind of gummy.
    But this weekend there is a whole bunch, and now it smells like diesel.
    I do have extended warrranty.
     
    uncleal13, Feb 10, 2018
    uncleal13, Feb 10, 2018
    #3
  5. Feb 10, 2018 #4
    mhyn

    mhyn Road Train Member

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    post this issue on DTNA Solution. I guess DTNA has found cheap supplier of this O-rings. Extended warranty is good but downtime is expensive too. Let DTNA engineers/designers and fat ### bosses see this.
     
    mhyn, Feb 10, 2018
    mhyn, Feb 10, 2018
    #4
    uncleal13 and Oldironfan Thank this.
  7. Feb 10, 2018 #5
    Oldironfan

    Oldironfan Road Train Member

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    DTNA?
     
    Oldironfan, Feb 10, 2018
    Oldironfan, Feb 10, 2018
    #5
  8. Feb 10, 2018 #6
    nax

    nax Road Train Member

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    I second that. Curious minds want to know. I'm almost at that mileage where Injector Cups become a concern...
     
    nax, Feb 10, 2018
    nax, Feb 10, 2018
    #6
  9. Feb 10, 2018 #7
    TankerYankerD001

    TankerYankerD001 Light Load Member

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    Dec 19, 2017
    Baltimore MD
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    Diamler Truck North America
     
    TankerYankerD001, Feb 10, 2018
    TankerYankerD001, Feb 10, 2018
    #7
    nax and Oldironfan Thank this.
  10. Feb 10, 2018 #8
    mhyn

    mhyn Road Train Member

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    find a time and replace them. if they start leaking you will pay 2x more.
     
    mhyn, Feb 10, 2018
    mhyn, Feb 10, 2018
    #8
  11. Feb 10, 2018 #9
    nax

    nax Road Train Member

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    Truck is getting fuel injector seals replaced this coming week. Will throw in injector cups at the same time.
     
    nax, Feb 10, 2018
    nax, Feb 10, 2018
    #9
  12. Feb 11, 2018 #10
    mhyn

    mhyn Road Train Member

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    smart decision.
     
    mhyn, Feb 11, 2018
    mhyn, Feb 11, 2018
    #10
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