oil in coolant

Discussion in 'Freightliner Forum' started by simon999, Mar 9, 2014.

  1. Mar 9, 2014 #1
    simon999

    simon999 Light Load Member

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    I have freightliner detroit s60 egr. My coolant line from water pump to air compressor was leaking aliitle bit and I noticed on the cracked hose some oil near the compressor. I also noticed some oil in coolant reservour. My engine consumes about gallon of oil til 12k. My egr valve is closed. What could be the failure?Maybe anybody have expierience?
     
    simon999, Mar 9, 2014
    simon999, Mar 9, 2014
    #1
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  3. Mar 9, 2014 #2
    Dakota1358

    Dakota1358 Medium Load Member

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    possibly an oil cooler
     
    Dakota1358, Mar 9, 2014
    Dakota1358, Mar 9, 2014
    #2
  4. Mar 9, 2014 #3
    simon999

    simon999 Light Load Member

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    So need to remove oil cooler and do preasure test. Could this also be air compressor?
     
    simon999, Mar 9, 2014
    simon999, Mar 9, 2014
    #3
  5. Mar 9, 2014 #4
    bad-luck

    bad-luck Road Train Member

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    Oil cooler. .. but are you sure its not diesel fuel? Detroit series 69 are known for injecter cuo to leak fuel in the coolant
     
    bad-luck, Mar 9, 2014
    bad-luck, Mar 9, 2014
    #4
    DoneYourWay Thanks this.
  7. Mar 9, 2014 #5
    simon999

    simon999 Light Load Member

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    I saw white stuff in coolant, looked like grease.
     
    simon999, Mar 9, 2014
    simon999, Mar 9, 2014
    #5
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