98 w900 n14 cutting out while driving

Discussion in 'Kenworth Forum' started by irishluck09, Jul 29, 2022.

  1. SmallPackage

    SmallPackage Road Train Member

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    Friend of mine who is a N14 expert at Southern Plains said that a faulty solenoid can get hot enough to melt the wiring and soldier joints on the chips in the ecm and can lead to burning out injectors. Usually in pairs.
     
    spsauerland, xsetra and QUALITYTRUCK Thank this.
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  3. QUALITYTRUCK

    QUALITYTRUCK Road Train Member

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    He is 100% correct. Have seen it many times over past 20+ years on N14.
     
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  4. irishluck09

    irishluck09 Light Load Member

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    Is this the pump you guys are referring too
     

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  5. Big Road Skateboard

    Big Road Skateboard Road Train Member

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    Solenoid is on top with the single wire
     
  6. SmallPackage

    SmallPackage Road Train Member

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    Looks original. Most replacements are black or red
     
  7. Big Road Skateboard

    Big Road Skateboard Road Train Member

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  8. irishluck09

    irishluck09 Light Load Member

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    I'd be impressed if it was original. Truck has over 2mil miles lol
     
  9. irishluck09

    irishluck09 Light Load Member

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    Unfortunately I don't own a computer for these trucks so I'm unable to check that.
     
  10. irishluck09

    irishluck09 Light Load Member

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    I ordered a new fuel solenoid and going to see what that does. Next week the truck is going down too, to get a new engine wire harness put on.
     
  11. irishluck09

    irishluck09 Light Load Member

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    WEll today the truck completely died on me and wouldnt start back up. Turns out it was the fuel solenoid. Got a new one installed and seemed to have fixed the issue
     
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