Seth, any update? Success finding the source of oil in the coolant?
We are always curious about solutions on here, so that threads can serve as a future resource for someone who may have a similar issue later. Thus we like to encourage members to circle back once they have an answer or resolution on their question, and share that info with the group to close the discussion out.
That is how the give-and-take works where folks offer help and advice, and then the later followup on the ultimate solution from the member who asked the question pays it back and adds to the body of knowledge.
Nobody wants to find a thread in the future that describes their exact problem but then dead-ends with no insight on what the outcome was!