Recent content by yulolimum

  1. yulolimum

    GEN 2 Brown Silky Layer in Coolant Degas Bottle

    From what they told me, they did a pressure test on the cooler and the gas analyzer test on the cooling system.
  2. yulolimum

    GEN 2 Brown Silky Layer in Coolant Degas Bottle

    Another update! Shop confirmed that it's motor oil and not ATF in the coolant system. ATF is clear and at proper levels. I have the same residue on the oil cap. Shop submitted a warranty claim. They sent out an adjuster. Adjuster discovered some "mods", some legit (exhaust/intake) and some...
  3. yulolimum

    GEN 2 Brown Silky Layer in Coolant Degas Bottle

    Just wanted to add an update. Took the car in to a local shop as i am outside the manufacturer warranty - the guys there have worked with raptors and the ecoboost platform. They are 90% sure it's the head gasket and 10% that it's the oil cooler. I still have the dealership warranty so the repair...
  4. yulolimum

    GEN 2 Brown Silky Layer in Coolant Degas Bottle

    Hi all! TLDR: There is thick brown (latte colored) layer of silky residue inside as well as some leaks around the large bottom hose coming off of the degas bottle. Just looking for some pointers on what to check next to diagnose. Full Story: I purchased a leadfoot raptor last september - 76k...
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