brown bronze sludge???

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Adamprov3nch3r, Nov 21, 2021.

  1. Adamprov3nch3r

    Adamprov3nch3r Light Load Member

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    i have sludge coming from pipe next to egr what is it?
     
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  3. Adamprov3nch3r

    Adamprov3nch3r Light Load Member

    62
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    Dec 26, 2020
    0
  4. Goodysnap

    Goodysnap Road Train Member

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    You have a coolant leak. Hard to tell from the photo that it may or may not be coming from the EGR cooler itself. Pressure test and see if you can locate the source. I would say its more likely an external leak.
     
  5. AModelCat

    AModelCat Road Train Member

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