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  1. H

    Running rough/smoke???

    That's kinda what I was leaning to but it's 7 month old towmax. Possible though. Other than that it could be oil leaking threw the valves.
  2. H

    Running rough/smoke???

    Also, two months ago the water pump was replaced. Since then I toped the coolant off two days after, about half a gallon. (Air pocket most likely). Since then it has slowly dropped maybe an inch on the main degas bottle. Checked the oil today and it was halfway on the dipstick. So a quart low...
  3. H

    Running rough/smoke???

    https://youtu.be/wF6b8p5q-yU
  4. H

    Running rough/smoke???

    Truck just started acting up again and could use some help. In the spring I had both heads replaced and new arps installed due to a bad casting in the head which was pouring coolant into one of the cylinders. Now I'm here, less than 20k miles later and I'm having similar symptoms... white smoke...
  5. H

    6.7 Coolant leak/Head casting defect

    Just wanted to add some tech with the problems I've been experiencing with my 2012 6.7 F-250. Was loosing coolant out of the main reservoir on my truck and for the first few minutes after start up it would smoke like a freight train. Checked all the common places for leaks (turbo return line...
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